CA569039A - Electrical lamps - Google Patents

Electrical lamps

Info

Publication number
CA569039A
CA569039A CA569039A CA569039DA CA569039A CA 569039 A CA569039 A CA 569039A CA 569039 A CA569039 A CA 569039A CA 569039D A CA569039D A CA 569039DA CA 569039 A CA569039 A CA 569039A
Authority
CA
Canada
Prior art keywords
electrical lamps
lamps
electrical
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
CA569039A
Other languages
French (fr)
Inventor
W. T. Wright John
A. Howles Donald
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 CA569039A publication Critical patent/CA569039A/en
Expired legal-status Critical Current

Links

CA569039A Electrical lamps Expired CA569039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA569039T

Publications (1)

Publication Number Publication Date
CA569039A true CA569039A (en) 1959-01-13

Family

ID=35741576

Family Applications (1)

Application Number Title Priority Date Filing Date
CA569039A Expired CA569039A (en) Electrical lamps

Country Status (1)

Country Link
CA (1) CA569039A (en)

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