CA374059A - Suction apparatus - Google Patents

Suction apparatus

Info

Publication number
CA374059A
CA374059A CA374059A CA374059DA CA374059A CA 374059 A CA374059 A CA 374059A CA 374059 A CA374059 A CA 374059A CA 374059D A CA374059D A CA 374059DA CA 374059 A CA374059 A CA 374059A
Authority
CA
Canada
Prior art keywords
suction apparatus
suction
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
CA374059A
Other languages
French (fr)
Inventor
Roy Willie
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 CA374059A publication Critical patent/CA374059A/en
Expired legal-status Critical Current

Links

CA374059A Suction apparatus Expired CA374059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA374059T

Publications (1)

Publication Number Publication Date
CA374059A true CA374059A (en) 1938-05-24

Family

ID=35378383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA374059A Expired CA374059A (en) Suction apparatus

Country Status (1)

Country Link
CA (1) CA374059A (en)

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