CA253342A - Chalumeau a finir les bouts de lampes de machine a vide - Google Patents

Chalumeau a finir les bouts de lampes de machine a vide

Info

Publication number
CA253342A
CA253342A CA253342A CA253342DA CA253342A CA 253342 A CA253342 A CA 253342A CA 253342 A CA253342 A CA 253342A CA 253342D A CA253342D A CA 253342DA CA 253342 A CA253342 A CA 253342A
Authority
CA
Canada
Prior art keywords
exhaust machines
tipping
torch
tipping torch
machines
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
CA253342A
Other languages
English (en)
Inventor
Joseph Higgins John
Deforest Madden Harry
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.)
Westinghouse Lamp Co
Original Assignee
Westinghouse Lamp Co
Publication date
Application granted granted Critical
Publication of CA253342A publication Critical patent/CA253342A/fr
Expired legal-status Critical Current

Links

CA253342A Chalumeau a finir les bouts de lampes de machine a vide Expired CA253342A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA253342T

Publications (1)

Publication Number Publication Date
CA253342A true CA253342A (fr) 1925-09-01

Family

ID=35161892

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253342A Expired CA253342A (fr) Chalumeau a finir les bouts de lampes de machine a vide

Country Status (1)

Country Link
CA (1) CA253342A (fr)

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