CH590487A5 - - Google Patents

Info

Publication number
CH590487A5
CH590487A5 CH1219575A CH1219575A CH590487A5 CH 590487 A5 CH590487 A5 CH 590487A5 CH 1219575 A CH1219575 A CH 1219575A CH 1219575 A CH1219575 A CH 1219575A CH 590487 A5 CH590487 A5 CH 590487A5
Authority
CH
Switzerland
Application number
CH1219575A
Original Assignee
Agfa Gevaert 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 Agfa Gevaert Ag filed Critical Agfa Gevaert Ag
Publication of CH590487A5 publication Critical patent/CH590487A5/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Replacement Of Web Rolls (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
CH1219575A 1974-09-26 1975-09-19 CH590487A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742445996 DE2445996A1 (de) 1974-09-26 1974-09-26 Betrachtungstisch fuer baender mit fotografischen kopien

Publications (1)

Publication Number Publication Date
CH590487A5 true CH590487A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-08-15

Family

ID=5926805

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1219575A CH590487A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-09-26 1975-09-19

Country Status (3)

Country Link
US (1) US3964191A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH590487A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2445996A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025198A (en) * 1976-03-17 1977-05-24 Hutchins Thomas B Opposite-sides object inspection system
CN103236203B (zh) * 2013-02-17 2015-07-29 山东华宇工学院 采用背词典学外语法的专用字卷

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2002867A (en) * 1935-05-28 Viewing cabinet
GB372194A (en) * 1930-10-22 1932-05-05 Alphonse Roux Improvements in advertising and like apparatus
US2539676A (en) * 1947-02-14 1951-01-30 George C Sontag Photograph exhibitor
US2635371A (en) * 1948-06-29 1953-04-21 Mazzocco Leandro Viewing device for positive photographic prints
US3522982A (en) * 1965-08-18 1970-08-04 Bohn Benton Inc Collapsible screen assembly for portable motion picture projector

Also Published As

Publication number Publication date
DE2445996A1 (de) 1976-04-08
US3964191A (en) 1976-06-22

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased