CA442751A - Projecteur - Google Patents

Projecteur

Info

Publication number
CA442751A
CA442751A CA442751A CA442751DA CA442751A CA 442751 A CA442751 A CA 442751A CA 442751 A CA442751 A CA 442751A CA 442751D A CA442751D A CA 442751DA CA 442751 A CA442751 A CA 442751A
Authority
CA
Canada
Prior art keywords
spot lamp
spot
lamp
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
CA442751A
Other languages
English (en)
Inventor
W. Garstang William
E. Peek Walter
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.)
ELECTRONIC LABORATORIES
Original Assignee
ELECTRONIC LABORATORIES
Publication date
Application granted granted Critical
Publication of CA442751A publication Critical patent/CA442751A/fr
Expired legal-status Critical Current

Links

CA442751A Projecteur Expired CA442751A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA442751T

Publications (1)

Publication Number Publication Date
CA442751A true CA442751A (fr) 1947-07-08

Family

ID=35557978

Family Applications (1)

Application Number Title Priority Date Filing Date
CA442751A Expired CA442751A (fr) Projecteur

Country Status (1)

Country Link
CA (1) CA442751A (fr)

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