CA491350A - Blasting cap manufacture - Google Patents

Blasting cap manufacture

Info

Publication number
CA491350A
CA491350A CA491350A CA491350DA CA491350A CA 491350 A CA491350 A CA 491350A CA 491350 A CA491350 A CA 491350A CA 491350D A CA491350D A CA 491350DA CA 491350 A CA491350 A CA 491350A
Authority
CA
Canada
Prior art keywords
blasting cap
cap manufacture
manufacture
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
CA491350A
Other languages
French (fr)
Inventor
Karl Lefren Edward
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 CA491350A publication Critical patent/CA491350A/en
Expired legal-status Critical Current

Links

CA491350A Blasting cap manufacture Expired CA491350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491350T

Publications (1)

Publication Number Publication Date
CA491350A true CA491350A (en) 1953-03-17

Family

ID=35631092

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491350A Expired CA491350A (en) Blasting cap manufacture

Country Status (1)

Country Link
CA (1) CA491350A (en)

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