CH131701A - Lichtreflektierendes Schild. - Google Patents

Lichtreflektierendes Schild.

Info

Publication number
CH131701A
CH131701A CH131701DA CH131701A CH 131701 A CH131701 A CH 131701A CH 131701D A CH131701D A CH 131701DA CH 131701 A CH131701 A CH 131701A
Authority
CH
Switzerland
Prior art keywords
light reflective
reflective shield
shield
light
reflective
Prior art date
Application number
Other languages
English (en)
Inventor
Theodor Gries
Original Assignee
Theodor Gries
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 Theodor Gries filed Critical Theodor Gries
Publication of CH131701A publication Critical patent/CH131701A/de

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
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
CH131701D 1928-01-23 1928-01-23 Lichtreflektierendes Schild. CH131701A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH131701T 1928-01-23

Publications (1)

Publication Number Publication Date
CH131701A true CH131701A (de) 1929-02-28

Family

ID=4389953

Family Applications (1)

Application Number Title Priority Date Filing Date
CH131701D CH131701A (de) 1928-01-23 1928-01-23 Lichtreflektierendes Schild.

Country Status (1)

Country Link
CH (1) CH131701A (de)

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