FR49739E - Verrerie auto-réflectrice - Google Patents

Verrerie auto-réflectrice

Info

Publication number
FR49739E
FR49739E FR49739DA FR49739E FR 49739 E FR49739 E FR 49739E FR 49739D A FR49739D A FR 49739DA FR 49739 E FR49739 E FR 49739E
Authority
FR
France
Prior art keywords
glassware
reflecting
self
reflecting glassware
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
English (en)
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.)
Holophane SAS
Original Assignee
Holophane SAS
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 Holophane SAS filed Critical Holophane SAS
Application granted granted Critical
Publication of FR49739E publication Critical patent/FR49739E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR49739D 1938-02-15 1938-02-15 Verrerie auto-réflectrice Expired FR49739E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49739T 1938-02-15

Publications (1)

Publication Number Publication Date
FR49739E true FR49739E (fr) 1939-06-29

Family

ID=8684859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49739D Expired FR49739E (fr) 1938-02-15 1938-02-15 Verrerie auto-réflectrice

Country Status (1)

Country Link
FR (1) FR49739E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756596C (de) * 1940-10-15 1951-04-02 Westfaelische Metall Ind Ag Li Aus durchsichtigem bzw. durchscheinendem Kunstharz oder einem aehnlichen elastischen Werkstoff bestehende Abschlussscheibe fuer Fahrzeug-Signalleuchten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756596C (de) * 1940-10-15 1951-04-02 Westfaelische Metall Ind Ag Li Aus durchsichtigem bzw. durchscheinendem Kunstharz oder einem aehnlichen elastischen Werkstoff bestehende Abschlussscheibe fuer Fahrzeug-Signalleuchten

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