FR394673A - Card holder for optical toys - Google Patents

Card holder for optical toys

Info

Publication number
FR394673A
FR394673A FR394673DA FR394673A FR 394673 A FR394673 A FR 394673A FR 394673D A FR394673D A FR 394673DA FR 394673 A FR394673 A FR 394673A
Authority
FR
France
Prior art keywords
card holder
toys
optical
optical toys
holder
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
Armand-Jean-Auguste Deperdussin
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.)
ARMAND JEAN AUGUSTE DEPERDUSSI
Original Assignee
ARMAND JEAN AUGUSTE DEPERDUSSI
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 ARMAND JEAN AUGUSTE DEPERDUSSI filed Critical ARMAND JEAN AUGUSTE DEPERDUSSI
Application granted granted Critical
Publication of FR394673A publication Critical patent/FR394673A/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
    • G03B21/08—Projectors or projection-type viewers; Accessories therefor affording epidiascopic projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR394673D 1908-07-17 1908-09-14 Card holder for optical toys Expired FR394673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE394673X 1908-07-17

Publications (1)

Publication Number Publication Date
FR394673A true FR394673A (en) 1909-01-29

Family

ID=1439892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR394673D Expired FR394673A (en) 1908-07-17 1908-09-14 Card holder for optical toys

Country Status (1)

Country Link
FR (1) FR394673A (en)

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