KAUFMANN Michael.

Engineer.

Lige (1878-1887).

Wellington Street Strand  Londres GB  (01/1884).

Rue de la Joie, 2  Lige  (10/1884).

Bruxelles  (1889).

Deposit Belgium patent.

N 046368 - 15/10/1878 Improvements brought to the system of revolver Jean Warnant, etc.

N 051258 - 24/04/1880 Amendments made to platinums of gun-revolvers (main patent n 046368 of the 15/10/1878).

N 052206 - 04/08/1880 Amendments made to platinums of revolvers (main patent n 046368 of the 15/10/1878).

N 055511 - 20/08/1881 Amendments made to the revolvers (main patent n 046368 of the 15/10/1878).

N 064005 - 31/01/1884 System of revolver.

N 066474 - 01/10/1884 Firearms.

N 079640 - 22/11/1887 Closing of rifles, pistols and revolvers with rocker.

N 086285 - 18/05/1889 Closing of rifles, pistols and revolvers with rocker (main patent n 79640 of the 22/11/1887).

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