CA470684A - Structure pour lampes de projection - Google Patents

Structure pour lampes de projection

Info

Publication number
CA470684A
CA470684A CA470684A CA470684DA CA470684A CA 470684 A CA470684 A CA 470684A CA 470684 A CA470684 A CA 470684A CA 470684D A CA470684D A CA 470684DA CA 470684 A CA470684 A CA 470684A
Authority
CA
Canada
Prior art keywords
construction
projection lamps
lamps
projection
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
CA470684A
Other languages
English (en)
Inventor
Miller R. Hutchison, Jr.
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.)
Canadian Kodak Co Ltd
Original Assignee
Canadian Kodak Co Ltd
Publication date
Application granted granted Critical
Publication of CA470684A publication Critical patent/CA470684A/fr
Expired legal-status Critical Current

Links

CA470684A Structure pour lampes de projection Expired CA470684A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA470684T

Publications (1)

Publication Number Publication Date
CA470684A true CA470684A (fr) 1951-01-09

Family

ID=35604625

Family Applications (1)

Application Number Title Priority Date Filing Date
CA470684A Expired CA470684A (fr) Structure pour lampes de projection

Country Status (1)

Country Link
CA (1) CA470684A (fr)

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