CA331441A - Lampe electrique de precision - Google Patents

Lampe electrique de precision

Info

Publication number
CA331441A
CA331441A CA331441A CA331441DA CA331441A CA 331441 A CA331441 A CA 331441A CA 331441 A CA331441 A CA 331441A CA 331441D A CA331441D A CA 331441DA CA 331441 A CA331441 A CA 331441A
Authority
CA
Canada
Prior art keywords
electric lamp
precision electric
precision
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
CA331441A
Other languages
English (en)
Inventor
Illingworth George
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA331441A publication Critical patent/CA331441A/fr
Expired legal-status Critical Current

Links

CA331441A Lampe electrique de precision Expired CA331441A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA331441T

Publications (1)

Publication Number Publication Date
CA331441A true CA331441A (fr) 1933-04-04

Family

ID=35293811

Family Applications (1)

Application Number Title Priority Date Filing Date
CA331441A Expired CA331441A (fr) Lampe electrique de precision

Country Status (1)

Country Link
CA (1) CA331441A (fr)

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