FR524841A - Combined machine for the reproduction of moving pictures and sounds - Google Patents

Combined machine for the reproduction of moving pictures and sounds

Info

Publication number
FR524841A
FR524841A FR524841DA FR524841A FR 524841 A FR524841 A FR 524841A FR 524841D A FR524841D A FR 524841DA FR 524841 A FR524841 A FR 524841A
Authority
FR
France
Prior art keywords
sounds
reproduction
moving pictures
combined machine
combined
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 Wilson Webb
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.)
SAFE DEPOSIT AND TRUST Co OF BALTIMORE
Original Assignee
SAFE DEPOSIT AND TRUST Co OF BALTIMORE
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 SAFE DEPOSIT AND TRUST Co OF BALTIMORE filed Critical SAFE DEPOSIT AND TRUST Co OF BALTIMORE
Application granted granted Critical
Publication of FR524841A publication Critical patent/FR524841A/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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR524841D 1920-08-12 1920-08-12 Combined machine for the reproduction of moving pictures and sounds Expired FR524841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR524841T 1920-08-12

Publications (1)

Publication Number Publication Date
FR524841A true FR524841A (en) 1921-09-10

Family

ID=1536653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR524841D Expired FR524841A (en) 1920-08-12 1920-08-12 Combined machine for the reproduction of moving pictures and sounds

Country Status (1)

Country Link
FR (1) FR524841A (en)

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