FR575133A - Improvements in writing in space - Google Patents

Improvements in writing in space

Info

Publication number
FR575133A
FR575133A FR575133DA FR575133A FR 575133 A FR575133 A FR 575133A FR 575133D A FR575133D A FR 575133DA FR 575133 A FR575133 A FR 575133A
Authority
FR
France
Prior art keywords
writing
space
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
Richard Douglas Bailey
Dorian Bailey
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 filed Critical
Application granted granted Critical
Publication of FR575133A publication Critical patent/FR575133A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F21/00—Mobile visual advertising
    • G09F21/06—Mobile visual advertising by aeroplanes, airships, balloons, or kites
    • G09F21/16—Sky-writing

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR575133D 1923-01-01 1923-12-29 Improvements in writing in space Expired FR575133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB575133X 1923-01-01

Publications (1)

Publication Number Publication Date
FR575133A true FR575133A (en) 1924-07-24

Family

ID=10479365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR575133D Expired FR575133A (en) 1923-01-01 1923-12-29 Improvements in writing in space

Country Status (1)

Country Link
FR (1) FR575133A (en)

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