FR433681A
(en )
1912-01-13
Muzzle with recoil deviated from the barrel
FR9806E
(en )
1909-02-02
Gun recoil artillery piece on the lookout
FR491839A
(en )
1919-06-19
Development of rapid-fire firearms eliminating the use of cartridges
FR502799A
(en )
1920-05-26
Combination of a searchlight and a cannon so as to automatically illuminate the target of the shot
FR436010A
(en )
1912-03-15
Gun-throwing artillery piece on the lookout
FR488093A
(en )
1918-08-16
Special equipment for firing the submachine gun
FR499061A
(en )
1920-01-30
Improvements to firearm mounts in use on air vehicles
FR458973A
(en )
1913-10-23
Wheeled artillery piece with muzzle recoil on the lookout
CH73005A
(en )
1916-08-01
Machien scratching gun barrels
FR423132A
(en )
1911-04-08
Recoil gun on the lookout with variable height muzzle
FR428676A
(en )
1911-09-05
Muzzle cannon
FR525321A
(en )
1921-09-20
Aiming angle shot
FR426112A
(en )
1911-06-28
Lookout for artillery pieces with sliding cannon at the start of the shot
CH81328A
(en )
1919-06-16
Gun projectile
FR487408A
(en )
1918-07-03
Firearm layout
FR451098A
(en )
1913-04-10
Advanced cannon and projectile
CH72841A
(en )
1916-12-16
Repeating gun revolving magazine
FR540155A
(en )
1922-07-07
Fire extinguisher
CH76008A
(en )
1917-10-16
Fire extinguisher
FR448344A
(en )
1913-01-28
Detonating exercise rifle
FR436866A
(en )
1912-04-06
New shooting rifle with attached breech box
FR845174A
(en )
1939-08-14
Muzzle recoil artillery cannon on the lookout
FI6306A
(en )
1916-04-13
"Akatin" stove
FR487443A
(en )
1918-07-03
Firearms Improvements
FR491980A
(en )
1919-06-24
Tripod mount for firearms and especially for rifles