FR717136A - Device for producing luminous inscriptions or designs using phosphorescent or radioluminescent materials - Google Patents

Device for producing luminous inscriptions or designs using phosphorescent or radioluminescent materials

Info

Publication number
FR717136A
FR717136A FR717136DA FR717136A FR 717136 A FR717136 A FR 717136A FR 717136D A FR717136D A FR 717136DA FR 717136 A FR717136 A FR 717136A
Authority
FR
France
Prior art keywords
inscriptions
phosphorescent
designs
producing luminous
radioluminescent
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
Maurice Moutard-Martin
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 filed Critical
Application granted granted Critical
Publication of FR717136A publication Critical patent/FR717136A/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
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
FR717136D 1931-05-16 1931-05-16 Device for producing luminous inscriptions or designs using phosphorescent or radioluminescent materials Expired FR717136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717136T 1931-05-16

Publications (1)

Publication Number Publication Date
FR717136A true FR717136A (en) 1932-01-04

Family

ID=9089914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717136D Expired FR717136A (en) 1931-05-16 1931-05-16 Device for producing luminous inscriptions or designs using phosphorescent or radioluminescent materials

Country Status (1)

Country Link
FR (1) FR717136A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2130974A1 (en) * 2008-06-04 2009-12-09 Leif Levon Versatile safety reflectors
EP2130975A1 (en) * 2008-06-04 2009-12-09 Leif Levon Light amplification unit
CN101684640B (en) * 2008-06-04 2012-10-31 利夫·莱沃 Multifunctional safety reflector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2130974A1 (en) * 2008-06-04 2009-12-09 Leif Levon Versatile safety reflectors
EP2130975A1 (en) * 2008-06-04 2009-12-09 Leif Levon Light amplification unit
CN101684640B (en) * 2008-06-04 2012-10-31 利夫·莱沃 Multifunctional safety reflector

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