Assertion: blasting cap's charge | /r/HasProperty | protected
Facets:
Source sentences:
text: Thus, the units in accordance with this invention may be prepared in lengths which adequately cover or surround the explosive charge to be protected.
text: The length of 0 the protector units is also subject to change as the height of the explosive charge to be protected may vary from about /V inch to two or three inches.
text: It is to be understood that I contemplate fabricating protector units which will suitably fit the individual electric blasting caps manufactured by the art and thereby prevent the contact of the explosive charge to be protected and the cap shell.