CA336942A - Illumination apparatus - Google Patents

Illumination apparatus

Info

Publication number
CA336942A
CA336942A CA336942A CA336942DA CA336942A CA 336942 A CA336942 A CA 336942A CA 336942 A CA336942 A CA 336942A CA 336942D A CA336942D A CA 336942DA CA 336942 A CA336942 A CA 336942A
Authority
CA
Canada
Prior art keywords
illumination apparatus
illumination
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
CA336942A
Other languages
French (fr)
Inventor
E. Marbury Ralph
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 CA336942A publication Critical patent/CA336942A/en
Expired legal-status Critical Current

Links

CA336942A Illumination apparatus Expired CA336942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA336942T

Publications (1)

Publication Number Publication Date
CA336942A true CA336942A (en) 1933-11-07

Family

ID=35300084

Family Applications (1)

Application Number Title Priority Date Filing Date
CA336942A Expired CA336942A (en) Illumination apparatus

Country Status (1)

Country Link
CA (1) CA336942A (en)

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