NL6505803A - - Google Patents

Info

Publication number
NL6505803A
NL6505803A NL6505803A NL6505803A NL6505803A NL 6505803 A NL6505803 A NL 6505803A NL 6505803 A NL6505803 A NL 6505803A NL 6505803 A NL6505803 A NL 6505803A NL 6505803 A NL6505803 A NL 6505803A
Authority
NL
Netherlands
Application number
NL6505803A
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 filed Critical
Priority to NL6505803A priority Critical patent/NL6505803A/xx
Publication of NL6505803A publication Critical patent/NL6505803A/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/134—Projectors combined with typing apparatus or with printing apparatus
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
NL6505803A 1965-05-07 1965-05-07 NL6505803A (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6505803A NL6505803A (en:Method) 1965-05-07 1965-05-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6505803A NL6505803A (en:Method) 1965-05-07 1965-05-07

Publications (1)

Publication Number Publication Date
NL6505803A true NL6505803A (en:Method) 1966-11-08

Family

ID=19793107

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6505803A NL6505803A (en:Method) 1965-05-07 1965-05-07

Country Status (1)

Country Link
NL (1) NL6505803A (en:Method)

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