FR396353A - Projection device - Google Patents

Projection device

Info

Publication number
FR396353A
FR396353A FR396353DA FR396353A FR 396353 A FR396353 A FR 396353A FR 396353D A FR396353D A FR 396353DA FR 396353 A FR396353 A FR 396353A
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
Anton Holz
Peter Holz
Eduard Schreiner
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.)
ANTON HOLZ
Original Assignee
ANTON HOLZ
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 ANTON HOLZ filed Critical ANTON HOLZ
Application granted granted Critical
Publication of FR396353A publication Critical patent/FR396353A/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)
FR396353D 1908-11-16 1908-11-16 Projection device Expired FR396353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR396353T 1908-11-16

Publications (1)

Publication Number Publication Date
FR396353A true FR396353A (en) 1909-04-08

Family

ID=1441487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR396353D Expired FR396353A (en) 1908-11-16 1908-11-16 Projection device

Country Status (1)

Country Link
FR (1) FR396353A (en)

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