FR26141E - Paper making process known as - Google Patents

Paper making process known as

Info

Publication number
FR26141E
FR26141E FR26141DA FR26141E FR 26141 E FR26141 E FR 26141E FR 26141D A FR26141D A FR 26141DA FR 26141 E FR26141 E FR 26141E
Authority
FR
France
Prior art keywords
making process
paper making
process known
paper
making
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
Other languages
French (fr)
Inventor
Ernest Bertsch
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
Application granted granted Critical
Publication of FR26141E publication Critical patent/FR26141E/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
    • G03C1/64—Compositions containing iron compounds as photosensitive substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR26141D 1922-03-25 1922-03-25 Paper making process known as Expired FR26141E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR26141T 1922-03-25

Publications (1)

Publication Number Publication Date
FR26141E true FR26141E (en) 1923-07-30

Family

ID=8664599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR26141D Expired FR26141E (en) 1922-03-25 1922-03-25 Paper making process known as

Country Status (1)

Country Link
FR (1) FR26141E (en)

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