CA412599A - Electric blasting cap - Google Patents

Electric blasting cap

Info

Publication number
CA412599A
CA412599A CA412599A CA412599DA CA412599A CA 412599 A CA412599 A CA 412599A CA 412599 A CA412599 A CA 412599A CA 412599D A CA412599D A CA 412599DA CA 412599 A CA412599 A CA 412599A
Authority
CA
Canada
Prior art keywords
blasting cap
electric blasting
electric
cap
blasting
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
CA412599A
Other languages
French (fr)
Inventor
Ii. Joseph Stuart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hercules Powder Co
Original Assignee
Hercules Powder Co
Publication date
Application granted granted Critical
Publication of CA412599A publication Critical patent/CA412599A/en
Expired legal-status Critical Current

Links

CA412599A Electric blasting cap Expired CA412599A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA412599T

Publications (1)

Publication Number Publication Date
CA412599A true CA412599A (en) 1943-05-18

Family

ID=35521763

Family Applications (1)

Application Number Title Priority Date Filing Date
CA412599A Expired CA412599A (en) Electric blasting cap

Country Status (1)

Country Link
CA (1) CA412599A (en)

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