CA247227A - Vacuum operated apparatus - Google Patents

Vacuum operated apparatus

Info

Publication number: CA247227A
Authority: CA; Canada
Prior art keywords: operated apparatus; vacuum operated; vacuum; operated
Prior art date: 1925-03-03
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

French (fr)

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

1925-03-03

1925-03-03 Application granted granted Critical

1925-03-03 Publication of CA247227A publication Critical patent/CA247227A/en

Status Expired legal-status Critical Current

Links

CA247227A Vacuum operated apparatus Expired CA247227A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA247227T

Publications (1)

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

Family

ID=35154201

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA247227A Expired CA247227A (en)			Vacuum operated apparatus

Country Status (1)

Country	Link
CA (1)	CA247227A (en)

0
- CA CA247227A patent/CA247227A/en not_active Expired

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