CA438013A - Lampe a projection de lumiere diffusee - Google Patents

Lampe a projection de lumiere diffusee

Info

Publication number
CA438013A
CA438013A CA438013A CA438013DA CA438013A CA 438013 A CA438013 A CA 438013A CA 438013 A CA438013 A CA 438013A CA 438013D A CA438013D A CA 438013DA CA 438013 A CA438013 A CA 438013A
Authority
CA
Canada
Prior art keywords
diffusing
projector lamp
projector
lamp
diffusing projector
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
CA438013A
Other languages
English (en)
Inventor
E. Smith Richard
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA438013A publication Critical patent/CA438013A/fr
Expired legal-status Critical Current

Links

CA438013A Lampe a projection de lumiere diffusee Expired CA438013A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA438013T

Publications (1)

Publication Number Publication Date
CA438013A true CA438013A (fr) 1946-11-19

Family

ID=35553248

Family Applications (1)

Application Number Title Priority Date Filing Date
CA438013A Expired CA438013A (fr) Lampe a projection de lumiere diffusee

Country Status (1)

Country Link
CA (1) CA438013A (fr)

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