72388822
Apr 9, 1971
Apr 3, 1973
NON-OPTICAL GUN SIGHTS, GUN SIGHT MOUNTS, AND OTHER GUN ACCESSORIES-NAMELY, TRIGGER SAFETY LOCKS, TRIGGER SHOES, BROKEN SHELL EXTRACTORS, FIRING PINS, GUN STRAPS, HAMMER EXTENSIONS AND GUN SIGHT SLOT BLANKS
Electrical and Scientific Apparatus