DE152356C - - Google Patents

Info

Publication number
DE152356C
DE152356C DENDAT152356D DE152356DA DE152356C DE 152356 C DE152356 C DE 152356C DE NDAT152356 D DENDAT152356 D DE NDAT152356D DE 152356D A DE152356D A DE 152356DA DE 152356 C DE152356 C DE 152356C
Authority
DE
Germany
Prior art keywords
slot
slide
closure
cassette
pulled out
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.)
Active
Application number
DENDAT152356D
Other languages
German (de)
English (en)
Publication of DE152356C publication Critical patent/DE152356C/de
Active legal-status Critical Current

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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/26—Holders for containing light sensitive material and adapted to be inserted within the camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
DENDAT152356D Active DE152356C (zh)

Publications (1)

Publication Number Publication Date
DE152356C true DE152356C (zh)

Family

ID=419093

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT152356D Active DE152356C (zh)

Country Status (1)

Country Link
DE (1) DE152356C (zh)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075423B (de) * 1960-02-11 Zeiss Ikon Aktiengesellschaft, Stuttgart Rollfilmkamera mit als auswechselbare Kassette ausgebildeter, abnehmbarer Rückwand
US5670037A (en) * 1993-11-05 1997-09-23 China Petro-Chemical Corporation Process for producing light olefins by catalytic conversion of hydrocarbons
US6211104B1 (en) 1997-10-15 2001-04-03 China Petrochemical Corporation Catalyst for catalytic pyrolysis process for the production of light olefins and the preparation thereof
US7267759B2 (en) 2003-02-28 2007-09-11 Exxonmobil Research And Engineering Company Fractionating and further cracking a C6 fraction from a naphtha feed for propylene generation
US7425258B2 (en) 2003-02-28 2008-09-16 Exxonmobil Research And Engineering Company C6 recycle for propylene generation in a fluid catalytic cracking unit
US10894248B2 (en) 2018-09-13 2021-01-19 Indian Oil Corporation Limited Catalyst composition for enhancing yield of olefins in fluid catalytic cracking process (FCC)
US11066606B2 (en) 2019-11-12 2021-07-20 Saudi Arabian Oil Company Systems and methods for catalytic upgrading of vacuum residue to distillate fractions and olefins with steam
US11066605B2 (en) 2019-11-12 2021-07-20 Saudi Arabian Oil Company Systems and methods for catalytic upgrading of vacuum residue to distillate fractions and olefins

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075423B (de) * 1960-02-11 Zeiss Ikon Aktiengesellschaft, Stuttgart Rollfilmkamera mit als auswechselbare Kassette ausgebildeter, abnehmbarer Rückwand
US5670037A (en) * 1993-11-05 1997-09-23 China Petro-Chemical Corporation Process for producing light olefins by catalytic conversion of hydrocarbons
US6211104B1 (en) 1997-10-15 2001-04-03 China Petrochemical Corporation Catalyst for catalytic pyrolysis process for the production of light olefins and the preparation thereof
US7267759B2 (en) 2003-02-28 2007-09-11 Exxonmobil Research And Engineering Company Fractionating and further cracking a C6 fraction from a naphtha feed for propylene generation
US7270739B2 (en) 2003-02-28 2007-09-18 Exxonmobil Research And Engineering Company Fractionating and further cracking a C6 fraction from a naphtha feed for propylene generation
US7425258B2 (en) 2003-02-28 2008-09-16 Exxonmobil Research And Engineering Company C6 recycle for propylene generation in a fluid catalytic cracking unit
US10894248B2 (en) 2018-09-13 2021-01-19 Indian Oil Corporation Limited Catalyst composition for enhancing yield of olefins in fluid catalytic cracking process (FCC)
US11066606B2 (en) 2019-11-12 2021-07-20 Saudi Arabian Oil Company Systems and methods for catalytic upgrading of vacuum residue to distillate fractions and olefins with steam
US11066605B2 (en) 2019-11-12 2021-07-20 Saudi Arabian Oil Company Systems and methods for catalytic upgrading of vacuum residue to distillate fractions and olefins

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