CA678196A - Electric incandescent projection lamp - Google Patents

Electric incandescent projection lamp

Info

Publication number
CA678196A
CA678196A CA678196A CA678196DA CA678196A CA 678196 A CA678196 A CA 678196A CA 678196 A CA678196 A CA 678196A CA 678196D A CA678196D A CA 678196DA CA 678196 A CA678196 A CA 678196A
Authority
CA
Canada
Prior art keywords
projection lamp
electric incandescent
incandescent projection
electric
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
CA678196A
Inventor
John G. Cardwell, Jr.
E. Arnold Max
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.)
General Electric Co
Original Assignee
General Electric Co
Publication date
Application granted granted Critical
Publication of CA678196A publication Critical patent/CA678196A/en
Expired legal-status Critical Current

Links

CA678196A Electric incandescent projection lamp Expired CA678196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA678196T

Publications (1)

Publication Number Publication Date
CA678196A true CA678196A (en) 1964-01-14

Family

ID=35979286

Family Applications (1)

Application Number Title Priority Date Filing Date
CA678196A Expired CA678196A (en) Electric incandescent projection lamp

Country Status (1)

Country Link
CA (1) CA678196A (en)

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