FR2214904B3 - - Google Patents

Info

Publication number
FR2214904B3
FR2214904B3 FR7302169A FR7302169A FR2214904B3 FR 2214904 B3 FR2214904 B3 FR 2214904B3 FR 7302169 A FR7302169 A FR 7302169A FR 7302169 A FR7302169 A FR 7302169A FR 2214904 B3 FR2214904 B3 FR 2214904B3
Authority
FR
France
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
FR7302169A
Other languages
French (fr)
Other versions
FR2214904A1 (en
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.)
DENNER ALFRED LU
Original Assignee
DENNER ALFRED LU
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 DENNER ALFRED LU filed Critical DENNER ALFRED LU
Priority to FR7302169A priority Critical patent/FR2214904B3/fr
Publication of FR2214904A1 publication Critical patent/FR2214904A1/fr
Application granted granted Critical
Publication of FR2214904B3 publication Critical patent/FR2214904B3/fr
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
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR7302169A 1973-01-22 1973-01-22 Expired FR2214904B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7302169A FR2214904B3 (en) 1973-01-22 1973-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7302169A FR2214904B3 (en) 1973-01-22 1973-01-22

Publications (2)

Publication Number Publication Date
FR2214904A1 FR2214904A1 (en) 1974-08-19
FR2214904B3 true FR2214904B3 (en) 1976-01-30

Family

ID=9113648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302169A Expired FR2214904B3 (en) 1973-01-22 1973-01-22

Country Status (1)

Country Link
FR (1) FR2214904B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516988C2 (en) * 1975-04-17 1985-03-21 Söding TV GmbH & Co Bild + Ton International, 8032 Lochham Filmstrip projection device

Also Published As

Publication number Publication date
FR2214904A1 (en) 1974-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse