GB386316A - Process and apparatus for making reproductions by means of reflected light without use of a camera - Google Patents

Process and apparatus for making reproductions by means of reflected light without use of a camera

Info

Publication number
GB386316A
GB386316A GB1878231A GB1878231A GB386316A GB 386316 A GB386316 A GB 386316A GB 1878231 A GB1878231 A GB 1878231A GB 1878231 A GB1878231 A GB 1878231A GB 386316 A GB386316 A GB 386316A
Authority
GB
United Kingdom
Prior art keywords
cylinder
box
light
wavelengths
original
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
GB1878231A
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.)
MANO ZIFFER VON TESCHENBRUCK
Original Assignee
MANO ZIFFER VON TESCHENBRUCK
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 MANO ZIFFER VON TESCHENBRUCK filed Critical MANO ZIFFER VON TESCHENBRUCK
Publication of GB386316A publication Critical patent/GB386316A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • 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
    • G03C5/08—Photoprinting; Processes and means for preventing photoprinting
    • G03C5/10—Reflex-printing; Photoprinting using fluorescent or phosphorescent means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Projection-Type Copiers In General (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Eye Examination Apparatus (AREA)
GB1878231A 1930-09-19 1931-06-29 Process and apparatus for making reproductions by means of reflected light without use of a camera Expired GB386316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH386316X 1930-09-19

Publications (1)

Publication Number Publication Date
GB386316A true GB386316A (en) 1932-12-29

Family

ID=4513818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1878231A Expired GB386316A (en) 1930-09-19 1931-06-29 Process and apparatus for making reproductions by means of reflected light without use of a camera

Country Status (2)

Country Link
GB (1) GB386316A (en(2012))
NL (1) NL74632C (en(2012))

Also Published As

Publication number Publication date
NL74632C (en(2012))

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