FR429454A - Projection device - Google Patents

Projection device

Info

Publication number
FR429454A
FR429454A FR429454DA FR429454A FR 429454 A FR429454 A FR 429454A FR 429454D A FR429454D A FR 429454DA FR 429454 A FR429454 A FR 429454A
Authority
FR
France
Prior art keywords
projection device
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
Auguste-Jean-Baptiste Tauleigne
Elie Mazo
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.)
AUGUSTE JEAN BAPTISTE TAULEIGN
Original Assignee
AUGUSTE JEAN BAPTISTE TAULEIGN
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 AUGUSTE JEAN BAPTISTE TAULEIGN filed Critical AUGUSTE JEAN BAPTISTE TAULEIGN
Application granted granted Critical
Publication of FR429454A publication Critical patent/FR429454A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR429454D 1911-05-06 1911-05-06 Projection device Expired FR429454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR429454T 1911-05-06

Publications (1)

Publication Number Publication Date
FR429454A true FR429454A (en) 1911-09-23

Family

ID=1471785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR429454D Expired FR429454A (en) 1911-05-06 1911-05-06 Projection device

Country Status (1)

Country Link
FR (1) FR429454A (en)

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