CA321820A - Dispositif de nettoyage d'air - Google Patents

Dispositif de nettoyage d'air

Info

Publication number: CA321820A
Authority: CA; Canada
Prior art keywords: cleaning device; air cleaning; air; cleaning
Prior art date: 1932-04-26
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

CA321820A

Other languages

English (en)

Inventor

C. Wilson Walter

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

1932-04-26

1932-04-26 Application granted granted Critical

1932-04-26 Publication of CA321820A publication Critical patent/CA321820A/fr

Status Expired legal-status Critical Current

Links

238000004140 cleaning Methods 0.000 title 1

CA321820A Dispositif de nettoyage d'air Expired CA321820A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA321820T

Publications (1)

Publication Number	Publication Date
CA321820A true CA321820A (fr)	1932-04-26

Family

ID=35282373

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA321820A Expired CA321820A (fr)			Dispositif de nettoyage d'air

Country Status (1)

Country	Link
CA (1)	CA321820A (fr)

0
- CA CA321820A patent/CA321820A/fr not_active Expired

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