CA637161A - Opaque coatings for projection lamps - Google Patents

Opaque coatings for projection lamps

Info

Publication number
CA637161A
CA637161A CA637161A CA637161DA CA637161A CA 637161 A CA637161 A CA 637161A CA 637161 A CA637161 A CA 637161A CA 637161D A CA637161D A CA 637161DA CA 637161 A CA637161 A CA 637161A
Authority
CA
Canada
Prior art keywords
projection lamps
opaque coatings
opaque
coatings
lamps
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
CA637161A
Inventor
L. Plagge Vernon
E. Collins Robert
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Publication date
Application granted granted Critical
Publication of CA637161A publication Critical patent/CA637161A/en
Expired legal-status Critical Current

Links

CA637161A Opaque coatings for projection lamps Expired CA637161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA637161T

Publications (1)

Publication Number Publication Date
CA637161A true CA637161A (en) 1962-02-27

Family

ID=35915669

Family Applications (1)

Application Number Title Priority Date Filing Date
CA637161A Expired CA637161A (en) Opaque coatings for projection lamps

Country Status (1)

Country Link
CA (1) CA637161A (en)

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