FR648659A - Procédé de fabrication d'héliographies et de photocopies - Google Patents

Procédé de fabrication d'héliographies et de photocopies

Info

Publication number
FR648659A
FR648659A FR648659DA FR648659A FR 648659 A FR648659 A FR 648659A FR 648659D A FR648659D A FR 648659DA FR 648659 A FR648659 A FR 648659A
Authority
FR
France
Prior art keywords
heliographs
photocopies
manufacturing process
manufacturing
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
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
Application granted granted Critical
Publication of FR648659A publication Critical patent/FR648659A/fr
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
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR648659D 1927-02-28 1928-02-11 Procédé de fabrication d'héliographies et de photocopies Expired FR648659A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0030470 1927-02-28

Publications (1)

Publication Number Publication Date
FR648659A true FR648659A (fr) 1928-12-12

Family

ID=7187632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648659D Expired FR648659A (fr) 1927-02-28 1928-02-11 Procédé de fabrication d'héliographies et de photocopies

Country Status (3)

Country Link
US (1) US1830854A (fr)
FR (1) FR648659A (fr)
GB (1) GB286233A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192045A (en) * 1963-02-01 1965-06-29 Eastman Kodak Co Non-silver color light sensitive photographic elements and method of using same

Also Published As

Publication number Publication date
GB286233A (en) 1928-04-19
US1830854A (en) 1931-11-10

Similar Documents

Publication Publication Date Title
FR648659A (fr) Procédé de fabrication d'héliographies et de photocopies
FR667904A (fr) Savons et leur procédé de fabrication
FR657183A (fr) Procédé de production d'ortho-aminoarylmercaptans
FR662431A (fr) Procédé pour la fabrication et l'application de bases organiques
FR690330A (fr) Procédé de fabrication d'émulsions
FR664261A (fr) Procédé de fabrication d'émulsions
FR654133A (fr) Procédé de fabrication d'un marbre artificiel
FR676299A (fr) Procédé de fabrication d'agglutinants et de mastics
FR662354A (fr) Procédé de fabrication de nitrates d'alcalis et d'alcalinoterreux
FR639638A (fr) Procédé de fabrication d'un asphalte artificiel
FR648406A (fr) Procédé pour la fabrication de thiazols et notamment d'aminothiazols
FR650814A (fr) Procédé de fabrication de laques combinées de nitrocellulose et d'oxyne
FR671646A (fr) Procédé de fabrication d'un insecticide
FR645248A (fr) Procédé de fabrication de la semelle d'espadrille
FR657633A (fr) Procédé de fabrication d'électrodes
FR657477A (fr) Procédé de fabrication de matières artificielles
FR677688A (fr) Procédé de fabrication de toile à calquer et toile à calquer résultant de l'application de ce procédé
FR649395A (fr) Procédé de fabrication de la
FR649396A (fr) Procédé de fabrication de la
FR599309A (fr) Procédé de fabrication d'hydrates et de carbonates
FR657077A (fr) Procédé de fabrication d'engrais
FR34257E (fr) Procédé de fabrication d'engrais
FR646666A (fr) Procédé de fabrication de l'acétal
FR678560A (fr) Procédé de fabrication d'engrais phospho-potassiques
FR629523A (fr) Procédé de fabrication d'une matière isolante