CA437899A - Blowpipe for piercing ferrous metal bodies - Google Patents

Blowpipe for piercing ferrous metal bodies

Info

Publication number
CA437899A
CA437899A CA437899A CA437899DA CA437899A CA 437899 A CA437899 A CA 437899A CA 437899 A CA437899 A CA 437899A CA 437899D A CA437899D A CA 437899DA CA 437899 A CA437899 A CA 437899A
Authority
CA
Canada
Prior art keywords
blowpipe
piercing
ferrous metal
metal bodies
bodies
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
CA437899A
Other languages
French (fr)
Inventor
B. Aitchison Robert
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.)
Dominion Oxygen Co Ltd
Original Assignee
Dominion Oxygen Co Ltd
Publication date
Application granted granted Critical
Publication of CA437899A publication Critical patent/CA437899A/en
Expired legal-status Critical Current

Links

CA437899A Blowpipe for piercing ferrous metal bodies Expired CA437899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA437899T

Publications (1)

Publication Number Publication Date
CA437899A true CA437899A (en) 1946-11-12

Family

ID=35553134

Family Applications (1)

Application Number Title Priority Date Filing Date
CA437899A Expired CA437899A (en) Blowpipe for piercing ferrous metal bodies

Country Status (1)

Country Link
CA (1) CA437899A (en)

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