FR483528A - Announcement system by means of signs or designs visible by refraction and reflection - Google Patents

Announcement system by means of signs or designs visible by refraction and reflection

Info

Publication number
FR483528A
FR483528A FR483528DA FR483528A FR 483528 A FR483528 A FR 483528A FR 483528D A FR483528D A FR 483528DA FR 483528 A FR483528 A FR 483528A
Authority
FR
France
Prior art keywords
refraction
signs
reflection
announcement system
designs
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
Juan Molinari
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.)
JUAN MOLINARI
Original Assignee
JUAN MOLINARI
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 JUAN MOLINARI filed Critical JUAN MOLINARI
Application granted granted Critical
Publication of FR483528A publication Critical patent/FR483528A/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
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/06—Signs, boards or panels, illuminated from behind the insignia using individual cut-out symbols or cut-out silhouettes, e.g. perforated signs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR483528D 1916-05-11 1916-11-20 Announcement system by means of signs or designs visible by refraction and reflection Expired FR483528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES483528X 1916-05-11

Publications (1)

Publication Number Publication Date
FR483528A true FR483528A (en) 1917-07-13

Family

ID=1520411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR483528D Expired FR483528A (en) 1916-05-11 1916-11-20 Announcement system by means of signs or designs visible by refraction and reflection

Country Status (1)

Country Link
FR (1) FR483528A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525370A1 (en) * 1982-04-20 1983-10-21 Douce Renaud Le Poster for glass surfaces - has sheet with small perforations to render it transparent when viewed from one side

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525370A1 (en) * 1982-04-20 1983-10-21 Douce Renaud Le Poster for glass surfaces - has sheet with small perforations to render it transparent when viewed from one side

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