CA479820A - Allumettes pyrotechniques et procede de fabrication - Google Patents

Allumettes pyrotechniques et procede de fabrication

Info

Publication number
CA479820A
CA479820A CA479820A CA479820DA CA479820A CA 479820 A CA479820 A CA 479820A CA 479820 A CA479820 A CA 479820A CA 479820D A CA479820D A CA 479820DA CA 479820 A CA479820 A CA 479820A
Authority
CA
Canada
Prior art keywords
pyrotechnic
matches
making same
making
same
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
CA479820A
Other languages
English (en)
Inventor
M. Fredericks William
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA479820A publication Critical patent/CA479820A/fr
Expired legal-status Critical Current

Links

CA479820A Allumettes pyrotechniques et procede de fabrication Expired CA479820A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA479820T

Publications (1)

Publication Number Publication Date
CA479820A true CA479820A (fr) 1952-01-01

Family

ID=35619493

Family Applications (1)

Application Number Title Priority Date Filing Date
CA479820A Expired CA479820A (fr) Allumettes pyrotechniques et procede de fabrication

Country Status (1)

Country Link
CA (1) CA479820A (fr)

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