AUTOMATIC FIREARM BREECHBLOCK LOCK,THE CONTROL MEMBER OF WHICH IS LATCHED BY A GAS OPERATED SETTING MEMBER
United States Patent 3473434
Publication Date:
10/21/1969
Assignee:
OERLIKON BUEHRLE AG
Other Classes:
89/187.010, 89/190, 89/189
International Classes:
F41A3/70; F41A3/82; F41A3/00; F41D3/02