CA653402A - Breathing mask - Google Patents

Breathing mask

Info

Publication number: CA653402A
Authority: CA; Canada
Prior art keywords: breathing mask; breathing; mask
Prior art date: 1962-12-04
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

CA653402A

Inventor

F. Early Paul

Smilg Benjamin

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.)

GLOBE INDUSTRIES

Original Assignee

GLOBE INDUSTRIES

Publication date

1962-12-04

1962-12-04 Application granted granted Critical

1962-12-04 Publication of CA653402A publication Critical patent/CA653402A/en

Status Expired legal-status Critical Current

Links

230000029058 respiratory gaseous exchange Effects 0.000 title 1

CA653402A Breathing mask Expired CA653402A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA653402T

Publications (1)

Publication Number	Publication Date
CA653402A true CA653402A (en)	1962-12-04

Family

ID=35946722

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA653402A Expired CA653402A (en)			Breathing mask

Country Status (1)

Country	Link
CA (1)	CA653402A (en)

0
- CA CA653402A patent/CA653402A/en not_active Expired

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