NL7302908A - - Google Patents

Info

Publication number
NL7302908A
NL7302908A NL7302908A NL7302908A NL7302908A NL 7302908 A NL7302908 A NL 7302908A NL 7302908 A NL7302908 A NL 7302908A NL 7302908 A NL7302908 A NL 7302908A NL 7302908 A NL7302908 A NL 7302908A
Authority
NL
Netherlands
Application number
NL7302908A
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
Publication of NL7302908A publication Critical patent/NL7302908A/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
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
    • 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
    • G03B21/54—Accessories
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency
    • 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/6242—Masks; Overlays; Transparent carriers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Cartons (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
NL7302908A 1972-03-02 1973-03-01 NL7302908A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK96972A DK133485B (da) 1972-03-02 1972-03-02 Holder til transparenter til overhead-projektorer.

Publications (1)

Publication Number Publication Date
NL7302908A true NL7302908A (cs) 1973-09-04

Family

ID=8099530

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7302908A NL7302908A (cs) 1972-03-02 1973-03-01

Country Status (5)

Country Link
DE (1) DE2309779A1 (cs)
DK (1) DK133485B (cs)
GB (1) GB1428772A (cs)
NL (1) NL7302908A (cs)
SE (1) SE388488B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD258292S (en) 1978-01-04 1981-02-17 Data Card Corporation Data card support and mailer member
USD258453S (en) 1978-01-04 1981-03-03 Data Card Corporation Data card support and mailer member
USD258452S (en) 1978-01-04 1981-03-03 Data Card Corporation Data card support and mailer member
USD260781S (en) 1978-05-18 1981-09-15 Lusher Marguerite E Cemetery stone marker

Also Published As

Publication number Publication date
SE388488B (sv) 1976-10-04
GB1428772A (en) 1976-03-17
DE2309779A1 (de) 1973-09-06
DK133485C (cs) 1976-10-11
DK133485B (da) 1976-05-24

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Legal Events

Date Code Title Description
BV The patent application has lapsed