CA487898A - Systeme optique pour projecteurs sur bandes - Google Patents

Systeme optique pour projecteurs sur bandes

Info

Publication number
CA487898A
CA487898A CA487898A CA487898DA CA487898A CA 487898 A CA487898 A CA 487898A CA 487898 A CA487898 A CA 487898A CA 487898D A CA487898D A CA 487898DA CA 487898 A CA487898 A CA 487898A
Authority
CA
Canada
Prior art keywords
projectors
tape
optical system
optical
tape projectors
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
CA487898A
Other languages
English (en)
Inventor
Karl Theodore Hartmann Paul
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA487898A publication Critical patent/CA487898A/fr
Expired legal-status Critical Current

Links

CA487898A Systeme optique pour projecteurs sur bandes Expired CA487898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487898T

Publications (1)

Publication Number Publication Date
CA487898A true CA487898A (fr) 1952-11-11

Family

ID=35627616

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487898A Expired CA487898A (fr) Systeme optique pour projecteurs sur bandes

Country Status (1)

Country Link
CA (1) CA487898A (fr)

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