CA247227A - Appareil actionne par le vide - Google Patents

Appareil actionne par le vide

Info

Publication number
CA247227A
CA247227A CA247227A CA247227DA CA247227A CA 247227 A CA247227 A CA 247227A CA 247227 A CA247227 A CA 247227A CA 247227D A CA247227D A CA 247227DA CA 247227 A CA247227 A CA 247227A
Authority
CA
Canada
Prior art keywords
operated apparatus
vacuum operated
vacuum
operated
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
CA247227A
Other languages
English (en)
Inventor
D'arcy James
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 CA247227A publication Critical patent/CA247227A/fr
Expired legal-status Critical Current

Links

CA247227A Appareil actionne par le vide Expired CA247227A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA247227T

Publications (1)

Publication Number Publication Date
CA247227A true CA247227A (fr) 1925-03-03

Family

ID=35154201

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247227A Expired CA247227A (fr) Appareil actionne par le vide

Country Status (1)

Country Link
CA (1) CA247227A (fr)

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