CA538332A - Static-proof electric blasting cap - Google Patents

Static-proof electric blasting cap

Info

Publication number
CA538332A
CA538332A CA538332A CA538332DA CA538332A CA 538332 A CA538332 A CA 538332A CA 538332 A CA538332 A CA 538332A CA 538332D A CA538332D A CA 538332DA CA 538332 A CA538332 A CA 538332A
Authority
CA
Canada
Prior art keywords
static
proof electric
blasting cap
electric blasting
cap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA538332A
Other languages
French (fr)
Inventor
Klaus G. Rucker
Original Assignee
Canadian Industries Ltd
Publication date
Application granted granted Critical
Publication of CA538332A publication Critical patent/CA538332A/en
Expired legal-status Critical Current

Links

CA538332A Static-proof electric blasting cap Expired CA538332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA538332T

Publications (1)

Publication Number Publication Date
CA538332A true CA538332A (en) 1957-03-19

Family

ID=35692968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA538332A Expired CA538332A (en) Static-proof electric blasting cap

Country Status (1)

Country Link
CA (1) CA538332A (en)

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