CA501151A - Ecran pour projection de television - Google Patents

Ecran pour projection de television

Info

Publication number
CA501151A
CA501151A CA501151A CA501151DA CA501151A CA 501151 A CA501151 A CA 501151A CA 501151 A CA501151 A CA 501151A CA 501151D A CA501151D A CA 501151DA CA 501151 A CA501151 A CA 501151A
Authority
CA
Canada
Prior art keywords
screen
television projection
television
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
CA501151A
Other languages
English (en)
Inventor
Jan Siezen Gerrit
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA501151A publication Critical patent/CA501151A/fr
Expired legal-status Critical Current

Links

CA501151A Ecran pour projection de television Expired CA501151A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA501151T

Publications (1)

Publication Number Publication Date
CA501151A true CA501151A (fr) 1954-03-30

Family

ID=35647045

Family Applications (1)

Application Number Title Priority Date Filing Date
CA501151A Expired CA501151A (fr) Ecran pour projection de television

Country Status (1)

Country Link
CA (1) CA501151A (fr)

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