FR636478A - - Google Patents

Info

Publication number
FR636478A
FR636478A FR636478DA FR636478A FR 636478 A FR636478 A FR 636478A FR 636478D A FR636478D A FR 636478DA FR 636478 A FR636478 A FR 636478A
Authority
FR
France
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
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
Priority claimed from DEI29537D external-priority patent/DE454839C/de
Priority claimed from DEI31254D external-priority patent/DE486772C/de
Application filed filed Critical
Priority claimed from DEI32645D external-priority patent/DE487788C/de
Application granted granted Critical
Publication of FR636478A publication Critical patent/FR636478A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
    • F16N21/04—Nozzles for connection of lubricating equipment to nipples
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/30—Developers
    • G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
FR636478D 1926-11-19 1927-06-23 Expired FR636478A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEI29537D DE454839C (de) 1926-11-19 1926-11-19 Photographische Entwickler
DEI31254D DE486772C (de) 1926-11-19 1927-05-23 Verfahren zur Darstellung der N-Oxyaethylderivate des 4-Amino-1-oxybenzols
DEI32645D DE487788C (de) 1926-11-19 1927-11-12 Verfahren zur Darstellung der N-Oxyaethylderivate von Kernsubstitutionsprodukten und Homologen des 4-Amino-1-oxybenzols

Publications (1)

Publication Number Publication Date
FR636478A true FR636478A (fr) 1928-04-10

Family

ID=27210977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR636478D Expired FR636478A (fr) 1926-11-19 1927-06-23

Country Status (3)

Country Link
BE (1) BE344628A (fr)
FR (1) FR636478A (fr)
GB (3) GB280873A (fr)

Also Published As

Publication number Publication date
GB290997A (en) 1929-01-17
GB280873A (en) 1928-11-08
BE344628A (fr)
GB300503A (en) 1930-02-06

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