CA595044A - Projection screens - Google Patents

Projection screens

Info

Publication number
CA595044A
CA595044A CA595044A CA595044DA CA595044A CA 595044 A CA595044 A CA 595044A CA 595044 A CA595044 A CA 595044A CA 595044D A CA595044D A CA 595044DA CA 595044 A CA595044 A CA 595044A
Authority
CA
Canada
Prior art keywords
projection screens
screens
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
CA595044A
Inventor
Jayle Gaetan
Thomas-D'hoste Gerard
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 CA595044A publication Critical patent/CA595044A/en
Expired legal-status Critical Current

Links

CA595044A Projection screens Expired CA595044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA595044T

Publications (1)

Publication Number Publication Date
CA595044A true CA595044A (en) 1960-03-29

Family

ID=35808571

Family Applications (1)

Application Number Title Priority Date Filing Date
CA595044A Expired CA595044A (en) Projection screens

Country Status (1)

Country Link
CA (1) CA595044A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164124A (en) * 1963-07-02 1965-01-05 Ehrsam Frederick Signal mirror

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164124A (en) * 1963-07-02 1965-01-05 Ehrsam Frederick Signal mirror

Similar Documents

Publication Publication Date Title
GB1003516A (en) Projectors
CA595044A (en) Projection screens
CA605262A (en) Ceilometer projector
CA646103A (en) Projector
CA621858A (en) Grab-roll screen
CA597615A (en) Photosensitive material
CA587316A (en) Projection screen construction
AU246563B2 (en) Slide projector
CA560495A (en) Projection screens
CA580870A (en) Projection screen
CA597230A (en) Photography
CA597282A (en) Photo-thermolytical photography
CA545300A (en) Projection screens
AU239648B2 (en) Outward flow screen
AU6655760A (en) Slide projector
CA651498A (en) Screen type structures
AU245812B2 (en) An improved projection screen
CA601227A (en) Photosensitive materials
AU254311B2 (en) Tactical projector
CA591777A (en) Iminosulfur difluorides
CA590562A (en) Sulfonamide compounds
AU252079B2 (en) Improvements in screens
AU270278B2 (en) New pregnadienes
AU253558B2 (en) Improved portable projection unit
CA646268A (en) Projector