FR365715A - Projection lantern - Google Patents

Projection lantern

Info

Publication number
FR365715A
FR365715A FR365715DA FR365715A FR 365715 A FR365715 A FR 365715A FR 365715D A FR365715D A FR 365715DA FR 365715 A FR365715 A FR 365715A
Authority
FR
France
Prior art keywords
projection lantern
lantern
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
Henri Coulon
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.)
HENRI COULON
Original Assignee
HENRI COULON
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 HENRI COULON filed Critical HENRI COULON
Application granted granted Critical
Publication of FR365715A publication Critical patent/FR365715A/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)
FR365715D 1906-04-27 1906-04-27 Projection lantern Expired FR365715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR365715T 1906-04-27

Publications (1)

Publication Number Publication Date
FR365715A true FR365715A (en) 1906-09-15

Family

ID=1412982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR365715D Expired FR365715A (en) 1906-04-27 1906-04-27 Projection lantern

Country Status (1)

Country Link
FR (1) FR365715A (en)

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