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PCE
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DIFF Subgroup
F42C 15/33

by breaking a vacuum or pressure container

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges > operated by change of fluid pressure > by breaking a vacuum or pressure container

CPC:

Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges > operated by change of fluid pressure (F42C5/00, F42C15/29 take precedence) > by breaking a vacuum or pressure container

No child classifications to compare. This is a leaf node in both IPC and CPC.