Please answer the following question: What type of details about theodor bergmann can be gathered from the following bio? Bio: theodor bergmann -lrb- may 21 , 1850 in sailauf -- march 23 , 1931 in gaggenau -rrb- was a german businessman and industrialist best remembered for the various revolutionary firearms his companies released . like many entrepreneurs of the era , his activity was centered on bicycles and the nascent automobile . armament was not bergmann 's primary focus , but the one he had more attraction to , which was the reason most of his pistols were manufactured under license once they were created , creating pistols and their ammunition . theodor bergmann sold his automobile activity to carl benz in 1910 . the first automatic pistol was made by the clair brothers working in saint-Etienne , france using the newly appeared smokeless powder , created by paul vieille in 1884 and used in the 1886 lebel rifle , built a pistol in 1888 using a 8mm round derived from the swiss 7.5 mm 1882 round , but it was rejected by the french army . the first pistol to be really manufactured with a significant number was designed by an austrian , joseph laumann , and made by osterreichische waffenfabrik gesellschaft , steyr in 1892 . it was called the schonberger-laumann and drew an immediate success . owg later manufactured the mannlicher 1894 . in 1893 , borchardt and bergmann first pistols were already proposed in europe and in america . the borchardt evolved into the borchardt luger then into the luger or parabellum as known in europe and became one of the most famous pistols in the world . a new bergmann model pistol was patented every year : bergmann 1893 bergmann 1894 bergmann 1895 bergmann 1896 bergmann 1897 aka bergmann pieper bergmann 1898 bergmann 1899 bergmann 1901 aka bergmann simplex bergmann mars bergmann 1905 bergmann 1908 aka bergmann -- bayard 1908 bergmann 1910 aka bergmann -- bayard 1910 bergmann 1910/21 aka bergmann -- bayard 1910/21 bergmann designed the bergmann mg15 na gun a lmg using a locking system he patented in 1901 . it was used until world war ii as the mg 15 machine gun in 1915 , the german rifle testing...
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