موسوعة العلمـاء و المخترعين .. المخترعون بالترتيب حسب اسم الشهرة .. الحرف ١_ب

Encyclopedia of Scientists and Inventors.. Inventors in order according to their nickname.. Letter 1_b

⏹ Parkes, Alexander

English chemist and inventor (1890-1813)
Parks was skilled in industrial chemistry and had many inventions in electroplating.
Parkes invented xylonite celluloid
The material used in the manufacture of photographic films is “nero-cellulose, which is subject to explosives.”

⏹ Pacinotti, Antonio Pacinotti,

Italian physicist (1841-1912)
Pacciotti was interested in studying electrical appliances, and he invented the first electric generator with toroidal windings in the year 1860.
It should be noted that «Gram - discovered and used the same type of generators in the year 1870 without knowledge of the birth of Pachinotti.

⏹ Palladio, Andrea Palladio, Andrea

Italian architect (1518-1580)
One of the greatest architects of all, he came up with the architectural style named after him: the Palladian Style.

⏹ Panhard, René,

French engineer and inventor (1841 - 1908)
Banar was a contemporary of the German engineer Otto Levassor, and he was a race in the manufacture of cars, and Levassor helped him in that.
Banar was the first to build the car structure in 1891, and credit goes back to these two inventors for producing the gear system for transmission in cars on the current state.
Banar founded a car manufacturing company, Banar (see Lanwa).

⏹Backrac David, Jr
Bachrach, David, Jr.

American inventor born in Germany
( 1845 - 1921 )
Bakrak worked in the field of photography and participated with Louis Levy in inventing a photographic method. Bakrak established an institution for photographers bearing his name.

Backwell, Edward

British goldsmith and financier (? - 1683)
Bakewell was one of the most prominent British money men of his time. He invented a paper money system to replace gold and silver coins to facilitate the circulation and transfer of money and its preservation.

⏹ Pitman, Sir Isaac

English phonologist (1813-1897)
Invented an original system of shorthand letters. (Shorthand) based mainly on vocal outputs. He established an institute to teach shorthand. Bateman called for a reform of the spelling of English words. He is the brother of Benjamin, who in turn developed a new style of shorthand. He invented an electro-chemical method for engraving on metals. Benjamin also taught wood engraving and the art of decoration.

⏹ Braggeh, Abraham Lowe
Breguet Abraham Louis

French mechanic and watchmaker (1747-1823)
Bragih was famous as a manufacturer of accurate and highly accurate instruments, including astronomical clocks and marine clocks (marine chronometers). He made improvements to watches such as the use of precious stones such as rubies, for example, in the fulcrums of moving axes (to avoid corrosion of metal materials as a result of friction).
Bragih invented a poetic spring for hours.
And the profession passed to his family, so three of his grandchildren emerged: Louis François Clement.
He was a physicist, inventor, and watchmaker. His son, Antoine, was an electrical and industrial engineer, and an inventor as well.
The third descendant, son of Louis François, was an aircraft manufacturer who equipped a helicopter that flew in the air with passengers. His name was Louis Charles (1881-1955).