CA207597A - Interrupteur de conduite de gaz - Google Patents

Interrupteur de conduite de gaz

Info

Publication number
CA207597A
CA207597A CA207597A CA207597DA CA207597A CA 207597 A CA207597 A CA 207597A CA 207597 A CA207597 A CA 207597A CA 207597D A CA207597D A CA 207597DA CA 207597 A CA207597 A CA 207597A
Authority
CA
Canada
Prior art keywords
gas cut
cut
gas
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
CA207597A
Other languages
English (en)
Inventor
W. Dearing Joseph
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 CA207597A publication Critical patent/CA207597A/fr
Expired legal-status Critical Current

Links

CA207597A Interrupteur de conduite de gaz Expired CA207597A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA207597T

Publications (1)

Publication Number Publication Date
CA207597A true CA207597A (fr) 1921-01-18

Family

ID=35101376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207597A Expired CA207597A (fr) Interrupteur de conduite de gaz

Country Status (1)

Country Link
CA (1) CA207597A (fr)

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