CA438894A - Suction cleaning apparatus - Google Patents

Suction cleaning apparatus

Info

Publication number: CA438894A
Authority: CA; Canada
Prior art keywords: cleaning apparatus; suction cleaning; suction; cleaning
Prior art date: 1946-12-31
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

CA438894A

Other languages

French (fr)

Inventor

H. Taylor Charles

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.)

Westinghouse Canada Inc

Original Assignee

Canadian Westinghouse Co Ltd

Publication date

1946-12-31

1946-12-31 Application granted granted Critical

1946-12-31 Publication of CA438894A publication Critical patent/CA438894A/en

Status Expired legal-status Critical Current

Links

CA438894A Suction cleaning apparatus Expired CA438894A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA438894T

Publications (1)

Publication Number	Publication Date
CA438894A true CA438894A (en)	1946-12-31

Family

ID=35554128

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA438894A Expired CA438894A (en)			Suction cleaning apparatus

Country Status (1)

Country	Link
CA (1)	CA438894A (en)

0
- CA CA438894A patent/CA438894A/en not_active Expired

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