FR373907A - Sensitizers for bleachable materials - Google Patents

Sensitizers for bleachable materials

Info

Publication number
FR373907A
FR373907A FR373907DA FR373907A FR 373907 A FR373907 A FR 373907A FR 373907D A FR373907D A FR 373907DA FR 373907 A FR373907 A FR 373907A
Authority
FR
France
Prior art keywords
sensitizers
bleachable materials
bleachable
materials
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
John Henry Smith
Waldemar Merckens
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR373907A publication Critical patent/FR373907A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/02—Direct bleach-out processes; Materials therefor; Preparing or processing such materials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR373907D 1906-02-03 1907-01-25 Sensitizers for bleachable materials Expired FR373907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE373907X 1906-02-03

Publications (1)

Publication Number Publication Date
FR373907A true FR373907A (en) 1907-05-30

Family

ID=6340705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR373907D Expired FR373907A (en) 1906-02-03 1907-01-25 Sensitizers for bleachable materials

Country Status (2)

Country Link
FR (1) FR373907A (en)
GB (1) GB373907A (en)

Also Published As

Publication number Publication date
GB373907A (en) 1932-06-02

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