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CH291391A - Billboard. - Google Patents

Billboard.

Info

Publication number
CH291391A
CH291391A CH291391DA CH291391A CH 291391 A CH291391 A CH 291391A CH 291391D A CH291391D A CH 291391DA CH 291391 A CH291391 A CH 291391A
Authority
CH
Switzerland
Prior art keywords
billboard
Prior art date
Application number
Other languages
Italian (it)
Inventor
Riv-Officine Di Villar Azioni
Original Assignee
Riv Officine Di Villar Perosa
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 Riv Officine Di Villar Perosa filed Critical Riv Officine Di Villar Perosa
Publication of CH291391A publication Critical patent/CH291391A/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/08—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
CH291391D 1950-11-24 1951-06-19 Billboard. CH291391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT291391X 1950-11-24

Publications (1)

Publication Number Publication Date
CH291391A true CH291391A (en) 1953-06-15

Family

ID=11226386

Family Applications (1)

Application Number Title Priority Date Filing Date
CH291391D CH291391A (en) 1950-11-24 1951-06-19 Billboard.

Country Status (1)

Country Link
CH (1) CH291391A (en)

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