[go: up one dir, main page]

CA380045A - Respirator - Google Patents

Respirator

Info

Publication number
CA380045A
CA380045A CA380045A CA380045DA CA380045A CA 380045 A CA380045 A CA 380045A CA 380045 A CA380045 A CA 380045A CA 380045D A CA380045D A CA 380045DA CA 380045 A CA380045 A CA 380045A
Authority
CA
Canada
Prior art keywords
respirator
Prior art date
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
CA380045A
Other languages
French (fr)
Inventor
B. Lewis Howard
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.)
B F MCDONALD Co
Original Assignee
B F MCDONALD Co
Publication date
Application granted granted Critical
Publication of CA380045A publication Critical patent/CA380045A/en
Expired legal-status Critical Current

Links

CA380045A Respirator Expired CA380045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA380045T

Publications (1)

Publication Number Publication Date
CA380045A true CA380045A (en) 1939-03-14

Family

ID=35384371

Family Applications (1)

Application Number Title Priority Date Filing Date
CA380045A Expired CA380045A (en) Respirator

Country Status (1)

Country Link
CA (1) CA380045A (en)

Similar Documents

Publication Publication Date Title
CA380045A (en) Respirator
CA381724A (en) Respirator
CA382184A (en) Respirator
CA379621A (en) Ventilator
CA380432A (en) Respirator jacket
AU112162B2 (en) Washpot
CA378952A (en) Nitro-dyestuff
CA379204A (en) Tellurion
CA379258A (en) Trailbuilder
CA379607A (en) Tie-band
CA379676A (en) Pulpstone
CA381176A (en) Pulpstone
CA381180A (en) Pulpstone
CA381707A (en) Luminair
CA381770A (en) Heptacarbocyanine
CA381771A (en) Pentacarbocyanine
CA382343A (en) Defecator
CA382356A (en) Nitroso-phenol
CA382752A (en) Moldicide
CA383964A (en) Organdie
CA384112A (en) Alkoxyacetone
CA384216A (en) Ski-tote
CA384526A (en) Sling-lock
CA385396A (en) Plate-lifter
CA385721A (en) Tie-band