CA209957A - Absorbateur des fumees de lampes electriques - Google Patents

Absorbateur des fumees de lampes electriques

Info

Publication number
CA209957A
CA209957A CA209957A CA209957DA CA209957A CA 209957 A CA209957 A CA 209957A CA 209957 A CA209957 A CA 209957A CA 209957D A CA209957D A CA 209957DA CA 209957 A CA209957 A CA 209957A
Authority
CA
Canada
Prior art keywords
electric lamps
fume absorber
fume
absorber
lamps
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
CA209957A
Other languages
English (en)
Inventor
Roy Mott William
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.)
CANADIAN NATIONAL CARBON CO
Original Assignee
CANADIAN NATIONAL CARBON CO
Publication date
Application granted granted Critical
Publication of CA209957A publication Critical patent/CA209957A/fr
Expired legal-status Critical Current

Links

CA209957A Absorbateur des fumees de lampes electriques Expired CA209957A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA209957T

Publications (1)

Publication Number Publication Date
CA209957A true CA209957A (fr) 1921-03-29

Family

ID=35103736

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209957A Expired CA209957A (fr) Absorbateur des fumees de lampes electriques

Country Status (1)

Country Link
CA (1) CA209957A (fr)

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