(under subclass 35.14) Subject matter including means for either (a) protecting a person from the effects of the explosive during testing or (b) restricting effects of the explosion to a predetermined space during testing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
571, for a test chamber for vibration testing, per se.
865.6, for a test chamber, per se.
SEE OR SEARCH CLASS
102, Ammunition and Explosives,
331, for a blasting charge case, per se.
109, Safes, Bank Protection or a Related Device, appropriate subclasses for a safety structure, per se. 220, Receptacles, appropriate subclass for container structure, per se, and in particular
88.1+, for a fire preventing attachment for a receptacle, per se.
