[go: up one dir, main page]

CH372918A - Reduction device - Google Patents

Reduction device

Info

Publication number
CH372918A
CH372918A CH7979659A CH7979659A CH372918A CH 372918 A CH372918 A CH 372918A CH 7979659 A CH7979659 A CH 7979659A CH 7979659 A CH7979659 A CH 7979659A CH 372918 A CH372918 A CH 372918A
Authority
CH
Switzerland
Prior art keywords
reduction device
reduction
Prior art date
Application number
CH7979659A
Other languages
German (de)
Inventor
Groak Josef
Original Assignee
Farrer Brown Leslie
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 Farrer Brown Leslie filed Critical Farrer Brown Leslie
Publication of CH372918A publication Critical patent/CH372918A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/50—Projection printing apparatus, e.g. enlarger, copying camera with slit or like diaphragm moving over original for progressive exposure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/46—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection-Type Copiers In General (AREA)
CH7979659A 1958-10-24 1959-10-23 Reduction device CH372918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3419158A GB869237A (en) 1958-10-24 1958-10-24 Improvements in or relating to reducing cameras

Publications (1)

Publication Number Publication Date
CH372918A true CH372918A (en) 1963-10-31

Family

ID=10362515

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7979659A CH372918A (en) 1958-10-24 1959-10-23 Reduction device

Country Status (2)

Country Link
CH (1) CH372918A (en)
GB (1) GB869237A (en)

Also Published As

Publication number Publication date
GB869237A (en) 1961-05-31

Similar Documents

Publication Publication Date Title
CH381041A (en) Manipulating device
CH348382A (en) Haveuse
CH341449A (en) Counter-warning
BE585831A (en) Radiator-convector
FI29600A (en) Bandslipmaskin
FI29514A (en) Medelst trycknapp påverkbar tillslutningsanordning
CH372918A (en) Reduction device
ES65150Y (en) Elevator-conveyor device
ES68582Y (en) Espuerta
ES69539Y (en) Girdle-pants
ES63993Y (en) Trousers-socks
ES64337Y (en) Grio
ES65526Y (en) Monoreducer
ES65939Y (en) Float-nautical
ES66231Y (en) Pay-pay
ES66356Y (en) Flashlight-dynamo
ES66499Y (en) Wallet-wallet
ES66611Y (en) Purse-wallet
ES66612Y (en) Faucet-filter
ES66708Y (en) Electrothermostat
ES66823Y (en) Washer-scrubber
ES68099Y (en) Qutiapowder
ES68260Y (en) Saucepan-oven
ES68476Y (en) Case-container
ES63704Y (en) Switch-switch