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GB2035603B - Masking frame - Google Patents

Masking frame

Info

Publication number
GB2035603B
GB2035603B GB7939969A GB7939969A GB2035603B GB 2035603 B GB2035603 B GB 2035603B GB 7939969 A GB7939969 A GB 7939969A GB 7939969 A GB7939969 A GB 7939969A GB 2035603 B GB2035603 B GB 2035603B
Authority
GB
United Kingdom
Prior art keywords
masking frame
masking
frame
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
GB7939969A
Other versions
GB2035603A (en
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Priority to GB7939969A priority Critical patent/GB2035603B/en
Publication of GB2035603A publication Critical patent/GB2035603A/en
Application granted granted Critical
Publication of GB2035603B publication Critical patent/GB2035603B/en
Expired legal-status Critical Current

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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/58—Baseboards, masking frames, or other holders for the sensitive material
    • G03B27/582—Baseboards, easels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
GB7939969A 1978-11-20 1979-11-19 Masking frame Expired GB2035603B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7939969A GB2035603B (en) 1978-11-20 1979-11-19 Masking frame

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7845288 1978-11-20
GB7939969A GB2035603B (en) 1978-11-20 1979-11-19 Masking frame

Publications (2)

Publication Number Publication Date
GB2035603A GB2035603A (en) 1980-06-18
GB2035603B true GB2035603B (en) 1982-08-11

Family

ID=26269662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7939969A Expired GB2035603B (en) 1978-11-20 1979-11-19 Masking frame

Country Status (1)

Country Link
GB (1) GB2035603B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300728B (en) * 1995-05-06 1998-12-23 Lance Gregory Steward Multi-purpose photographic easel

Also Published As

Publication number Publication date
GB2035603A (en) 1980-06-18

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee