CA139476A - Chalumeau a oxy-acetylene - Google Patents

Chalumeau a oxy-acetylene

Info

Publication number
CA139476A
CA139476A CA000139476A CA139476DA CA139476A CA 139476 A CA139476 A CA 139476A CA 000139476 A CA000139476 A CA 000139476A CA 139476D A CA139476D A CA 139476DA CA 139476 A CA139476 A CA 139476A
Authority
CA
Canada
Prior art keywords
oxy
acetylene torch
torch
acetylene
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
CA000139476A
Other languages
English (en)
Inventor
Harry G. Allen
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA139476A publication Critical patent/CA139476A/fr
Expired legal-status Critical Current

Links

CA000139476A 1912-02-12 1912-02-12 Chalumeau a oxy-acetylene Expired CA139476A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA139476T 1912-02-12

Publications (1)

Publication Number Publication Date
CA139476A true CA139476A (fr) 1912-04-02

Family

ID=45259192

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000139476A Expired CA139476A (fr) 1912-02-12 1912-02-12 Chalumeau a oxy-acetylene

Country Status (1)

Country Link
CA (1) CA139476A (fr)

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