المخترعون بالترتيب حسب اسم الشهرة .. الحرف ٤_م .. موسوعة العلمـاء و المخترعين

Encyclopedia of Scientists and Inventors..the inventors in order according to their nickname..the letter 4_m

⏹ Mergenthaler, Ottmar

German-American inventor (1845-1899)
Mergenthaler immigrated to America when he was eighteen years old. He was interested in printing, and the fruit of his efforts was the development of an advanced typographical system, so he invented the Linotype machine (see Lanston), which devoted modern high-speed printing.
- Rapid printing machine «Leontype» designed by Meir Gentaler.

⏹ Mercator, Gerhardt
Mercator, Gerhardus

Flanders geographer (1512 - 1594)
Mercator invented a celestial globe and a globe
(See Al-Idrisi) He introduced in them the use of the coordinates known by his name, or what is called the Mercator projection. In this system, longitude and latitude lines intersect at right angles (both types of lines are represented by straight lines) So is Copernicus).

⏹ Mercator, Nicolaus (Kaufmann) Mercator, Nicolaus (Kaufmann)

German mathematician, astronomer and engineer (1620-1687)
Mercator began his life as an engineer. He toured the neighboring European countries and had a number of outstanding engineering and scientific achievements.
Mercator has created springs (fountains) Palace of Versailles in the suburb of Versailles near Paris. In the field of mathematics, he invented a logarithmic series: Lo (1 + x) and other works. In the year 1660 he emigrated to England and spent the rest of his life there.

⏹ Mistel, Charles Victor
Charles Victor Mustel ,

French inventor and manufacturer (1815-1890) Mistel specialized in music and its instruments. He established a factory for musical instruments in Paris and invented something called “double expression.”
He also improved the instrument called the harmonium (a type of argon).
He invented the typhophone (a musical instrument that produces tones by striking metal rods). He recorded this invention in the name of his son Auguste (1842-1919).

⏹ Michaux, Eleonore Claude (Le Chevalier d'Arcon)
Michael, Claude Eleonore,
(the Chevalier d'Arcon)

French inventor and military (1733-1800)
Michaud was interested in combat mechanisms, so he invented a combat ship (floating battery) for the French fleet, and based on the validity of the invention, he made ten pieces of it.

⏹ Michelangelo Buonarroti
Michelangelo (Michelangniolo) Buonarroti

Italian painter, sculptor, poet and engineer
(1457 - 1564)
His genius has not been repeated in the history of the arts.
The holy places in Rome teem with artistic and engineering productions. And Michelangelo was satisfactory to him with the church, especially since most of his artistic services were to her (see also Leonardo da Vinci).