CA447948A - Lampe electrique a incandescence - Google Patents

Lampe electrique a incandescence

Info

Publication number
CA447948A
CA447948A CA447948A CA447948DA CA447948A CA 447948 A CA447948 A CA 447948A CA 447948 A CA447948 A CA 447948A CA 447948D A CA447948D A CA 447948DA CA 447948 A CA447948 A CA 447948A
Authority
CA
Canada
Prior art keywords
electric lamp
incandescent electric
incandescent
lamp
electric
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
CA447948A
Other languages
English (en)
Inventor
M. Hageman Aaron
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA447948A publication Critical patent/CA447948A/fr
Expired legal-status Critical Current

Links

CA447948A Lampe electrique a incandescence Expired CA447948A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA447948T

Publications (1)

Publication Number Publication Date
CA447948A true CA447948A (fr) 1948-04-20

Family

ID=35565632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA447948A Expired CA447948A (fr) Lampe electrique a incandescence

Country Status (1)

Country Link
CA (1) CA447948A (fr)

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