FR807071A - Manufacturing process for light plates or panels - Google Patents

Manufacturing process for light plates or panels

Info

Publication number
FR807071A
FR807071A FR807071DA FR807071A FR 807071 A FR807071 A FR 807071A FR 807071D A FR807071D A FR 807071DA FR 807071 A FR807071 A FR 807071A
Authority
FR
France
Prior art keywords
panels
manufacturing process
light plates
plates
light
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)
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.)
CHEMISCHE FORSCHUNGS GmbH
Original Assignee
CHEMISCHE FORSCHUNGS GmbH
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 CHEMISCHE FORSCHUNGS GmbH filed Critical CHEMISCHE FORSCHUNGS GmbH
Application granted granted Critical
Publication of FR807071A publication Critical patent/FR807071A/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
    • G09F13/16—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)
FR807071D 1935-06-06 1936-06-05 Manufacturing process for light plates or panels Expired FR807071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE807071X 1935-06-06

Publications (1)

Publication Number Publication Date
FR807071A true FR807071A (en) 1937-01-04

Family

ID=6722756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807071D Expired FR807071A (en) 1935-06-06 1936-06-05 Manufacturing process for light plates or panels

Country Status (1)

Country Link
FR (1) FR807071A (en)

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