NL56880C - - Google Patents

Info

Publication number
NL56880C
NL56880C NL56880DA NL56880C NL 56880 C NL56880 C NL 56880C NL 56880D A NL56880D A NL 56880DA NL 56880 C NL56880 C NL 56880C
Authority
NL
Netherlands
Application number
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.)
Publication of NL56880C publication Critical patent/NL56880C/xx

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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)
NL56880D 1937-12-06 NL56880C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT212869X 1937-12-06

Publications (1)

Publication Number Publication Date
NL56880C true NL56880C (zh)

Family

ID=3669717

Family Applications (1)

Application Number Title Priority Date Filing Date
NL56880D NL56880C (zh) 1937-12-06

Country Status (4)

Country Link
CH (1) CH212869A (zh)
FR (1) FR847048A (zh)
GB (1) GB523661A (zh)
NL (1) NL56880C (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869421A (en) * 1957-07-30 1959-01-20 Pokolic Ivan Still picture attachment for moving picture projectors

Also Published As

Publication number Publication date
GB523661A (en) 1940-07-19
FR847048A (fr) 1939-10-02
CH212869A (de) 1940-12-31

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