FR355949A - Process for the production of light drawings - Google Patents

Process for the production of light drawings

Info

Publication number
FR355949A
FR355949A FR355949DA FR355949A FR 355949 A FR355949 A FR 355949A FR 355949D A FR355949D A FR 355949DA FR 355949 A FR355949 A FR 355949A
Authority
FR
France
Prior art keywords
production
light
drawings
light drawings
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 Couturier
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.)
RISACHER ET HEBERT SOC
Original Assignee
RISACHER ET HEBERT SOC
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 RISACHER ET HEBERT SOC filed Critical RISACHER ET HEBERT SOC
Application granted granted Critical
Publication of FR355949A publication Critical patent/FR355949A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/004—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes to give the appearance of moving signs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR355949D 1905-07-06 1905-07-06 Process for the production of light drawings Expired FR355949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR355949T 1905-07-06

Publications (1)

Publication Number Publication Date
FR355949A true FR355949A (en) 1905-11-16

Family

ID=1403950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR355949D Expired FR355949A (en) 1905-07-06 1905-07-06 Process for the production of light drawings

Country Status (1)

Country Link
FR (1) FR355949A (en)

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