BE579472A - Opvouwbaar projectiescherm - Google Patents

Opvouwbaar projectiescherm

Info

Publication number
BE579472A
BE579472A BE579472A BE579472A BE579472A BE 579472 A BE579472 A BE 579472A BE 579472 A BE579472 A BE 579472A BE 579472 A BE579472 A BE 579472A BE 579472 A BE579472 A BE 579472A
Authority
BE
Belgium
Prior art keywords
projection screen
foldable projection
foldable
screen
projection
Prior art date
Application number
BE579472A
Other languages
English (en)
Original Assignee
Lens N V
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lens N V filed Critical Lens N V
Publication of BE579472A publication Critical patent/BE579472A/nl

Links

BE579472A 1958-06-24 1959-06-09 Opvouwbaar projectiescherm BE579472A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL579472X 1958-06-24

Publications (1)

Publication Number Publication Date
BE579472A true BE579472A (nl) 1959-10-01

Family

ID=39579765

Family Applications (1)

Application Number Title Priority Date Filing Date
BE579472A BE579472A (nl) 1958-06-24 1959-06-09 Opvouwbaar projectiescherm

Country Status (1)

Country Link
BE (1) BE579472A (nl)

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