CA569044A - Electric lamps - Google Patents

Electric lamps

Info

Publication number
CA569044A
CA569044A CA569044A CA569044DA CA569044A CA 569044 A CA569044 A CA 569044A CA 569044 A CA569044 A CA 569044A CA 569044D A CA569044D A CA 569044DA CA 569044 A CA569044 A CA 569044A
Authority
CA
Canada
Prior art keywords
electric lamps
lamps
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
CA569044A
Other languages
French (fr)
Inventor
A. Howles Donald
W. T. Wright John
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
Publication date
Application granted granted Critical
Publication of CA569044A publication Critical patent/CA569044A/en
Expired legal-status Critical Current

Links

CA569044A Electric lamps Expired CA569044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA569044T

Publications (1)

Publication Number Publication Date
CA569044A true CA569044A (en) 1959-01-13

Family

ID=35741581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA569044A Expired CA569044A (en) Electric lamps

Country Status (1)

Country Link
CA (1) CA569044A (en)

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