GB428989A - Improved roll of photographic film which is to be separated into lengths - Google Patents

Improved roll of photographic film which is to be separated into lengths

Info

Publication number
GB428989A
GB428989A GB23052/34A GB2305234A GB428989A GB 428989 A GB428989 A GB 428989A GB 23052/34 A GB23052/34 A GB 23052/34A GB 2305234 A GB2305234 A GB 2305234A GB 428989 A GB428989 A GB 428989A
Authority
GB
United Kingdom
Prior art keywords
film
lengths
separated
slits
roll
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
GB23052/34A
Other languages
English (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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB428989A publication Critical patent/GB428989A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/765—Photosensitive materials characterised by the base or auxiliary layers characterised by the shape of the base, e.g. arrangement of perforations, jags

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Laminated Bodies (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
GB23052/34A 1933-08-19 1934-08-09 Improved roll of photographic film which is to be separated into lengths Expired GB428989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE428989X 1933-08-19

Publications (1)

Publication Number Publication Date
GB428989A true GB428989A (en) 1935-05-22

Family

ID=6477542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23052/34A Expired GB428989A (en) 1933-08-19 1934-08-09 Improved roll of photographic film which is to be separated into lengths

Country Status (3)

Country Link
US (1) US2060956A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE404448A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB428989A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702673A (en) * 1951-05-19 1955-02-22 Graflex Inc Photographic film cartridge

Also Published As

Publication number Publication date
US2060956A (en) 1936-11-17
BE404448A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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