CA172390A - Tube en metal - Google Patents

Tube en metal

Info

Publication number
CA172390A
CA172390A CA000172390A CA172390DA CA172390A CA 172390 A CA172390 A CA 172390A CA 000172390 A CA000172390 A CA 000172390A CA 172390D A CA172390D A CA 172390DA CA 172390 A CA172390 A CA 172390A
Authority
CA
Canada
Prior art keywords
metal tube
tube
metal
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
CA000172390A
Other languages
English (en)
Inventor
William David Coolidge
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Application granted granted Critical
Publication of CA172390A publication Critical patent/CA172390A/fr
Expired legal-status Critical Current

Links

CA000172390A 1916-08-18 1916-08-18 Tube en metal Expired CA172390A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA172390T 1916-08-18

Publications (1)

Publication Number Publication Date
CA172390A true CA172390A (fr) 1916-10-10

Family

ID=45292045

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000172390A Expired CA172390A (fr) 1916-08-18 1916-08-18 Tube en metal

Country Status (1)

Country Link
CA (1) CA172390A (fr)

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