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US3307283A
|
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Firearm grenade launcher
|
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US2611019A
|
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Multicolored manual signal light
|
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US2471276A
|
|
Magazine gun with integral breech bolt and hand grip
|
|
US2340905A
|
|
Plastic supported winding element
|
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US2968675A
|
|
Halogenated organic nitrogen compounds and method of preparation
|
|
US2968579A
|
|
Means for protection against vesicants
|
|
US1894203A
|
|
Firing device
|
|
US1890671A
|
|
Foot control for mechanically operated gas and smoke discharge systems for daylight holdup robberies
|
|
US1890670A
|
|
Mechanical gas gun protective system
|
|
US1890669A
|
|
Gun
|
|
US1897992A
|
|
Disabling gas firing weapon
|
|
US1878487A
|
|
Hand grenade, etc.
|
|
US1863965A
|
|
Mechanical system for gas and smoke protection
|
|
US1869045A
|
|
Foot control contact
|
|
US1792010A
|
|
Gelatin-composition container
|
|
US1811572A
|
|
Gas discharging device
|
|
US1788120A
|
|
Vault protection
|
|
US1791996A
|
|
Auxiliary-locking mechanism
|
|
US1786976A
|
|
Gas-discharging device for safes
|
|
US1786975A
|
|
Vault release
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