CA580703A - Masques respiratoires - Google Patents

Masques respiratoires

Info

Publication number: CA580703A
Authority: CA; Canada
Prior art keywords: respiratory masks; masks; respiratory
Prior art date: 1959-08-04
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

CA580703A

Other languages

English (en)

Inventor

R. Stanley Frederic

A. Churchill Jonh

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.)

Martindale Electric Co Ltd

Original Assignee

Martindale Electric Co Ltd

Publication date

1959-08-04

1959-08-04 Application granted granted Critical

1959-08-04 Publication of CA580703A publication Critical patent/CA580703A/fr

Status Expired legal-status Critical Current

Links

230000000241 respiratory effect Effects 0.000 title 1

CA580703A Masques respiratoires Expired CA580703A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA580703T

Publications (1)

Publication Number	Publication Date
CA580703A true CA580703A (fr)	1959-08-04

Family

ID=35760127

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA580703A Expired CA580703A (fr)			Masques respiratoires

Country Status (1)

Country	Link
CA (1)	CA580703A (fr)

0
- CA CA580703A patent/CA580703A/fr not_active Expired

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