CA340654A - Air or gas extractor - Google Patents

Air or gas extractor

Info

Publication number
CA340654A
CA340654A CA340654A CA340654DA CA340654A CA 340654 A CA340654 A CA 340654A CA 340654 A CA340654 A CA 340654A CA 340654D A CA340654D A CA 340654DA CA 340654 A CA340654 A CA 340654A
Authority
CA
Canada
Prior art keywords
air
gas extractor
extractor
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
CA340654A
Other languages
French (fr)
Inventor
Muirhead James
Prain Muirhead David
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 CA340654A publication Critical patent/CA340654A/en
Expired legal-status Critical Current

Links

CA340654A Air or gas extractor Expired CA340654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA340654T

Publications (1)

Publication Number Publication Date
CA340654A true CA340654A (en) 1934-04-10

Family

ID=35303797

Family Applications (1)

Application Number Title Priority Date Filing Date
CA340654A Expired CA340654A (en) Air or gas extractor

Country Status (1)

Country Link
CA (1) CA340654A (en)

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