FR447135A - Projection device for moving pictures - Google Patents

Projection device for moving pictures

Info

Publication number
FR447135A
FR447135A FR447135DA FR447135A FR 447135 A FR447135 A FR 447135A FR 447135D A FR447135D A FR 447135DA FR 447135 A FR447135 A FR 447135A
Authority
FR
France
Prior art keywords
projection device
moving pictures
pictures
moving
projection
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
Lewis Caesar Van Riper
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 FR447135A publication Critical patent/FR447135A/en
Expired 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
    • G03B41/00—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor
    • G03B41/02—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film
    • G03B41/04—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator
    • G03B41/10—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with oscillating reflecting member
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D327/10—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms two oxygen atoms and one sulfur atom, e.g. cyclic sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
FR447135D 1911-07-19 1912-07-19 Projection device for moving pictures Expired FR447135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447135XA 1911-07-19 1911-07-19

Publications (1)

Publication Number Publication Date
FR447135A true FR447135A (en) 1912-12-23

Family

ID=21933909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR447135D Expired FR447135A (en) 1911-07-19 1912-07-19 Projection device for moving pictures

Country Status (2)

Country Link
FR (1) FR447135A (en)
GB (1) GB447135A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102326500B1 (en) * 2017-03-10 2021-11-16 에스케이케미칼 주식회사 Preparation method of bicycloglyoxal sulfate

Also Published As

Publication number Publication date
GB447135A (en) 1936-05-12

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