CA433474A - Matiere luminescente - Google Patents

Matiere luminescente

Info

Publication number
CA433474A
CA433474A CA433474A CA433474DA CA433474A CA 433474 A CA433474 A CA 433474A CA 433474 A CA433474 A CA 433474A CA 433474D A CA433474D A CA 433474DA CA 433474 A CA433474 A CA 433474A
Authority
CA
Canada
Prior art keywords
luminescent substance
luminescent
substance
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
CA433474A
Other languages
English (en)
Inventor
Servigne Marcel
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.)
ETUDE ET L EXPL DES MATIERES L
Original Assignee
ETUDE ET L EXPL DES MATIERES L
Publication date
Application granted granted Critical
Publication of CA433474A publication Critical patent/CA433474A/fr
Expired legal-status Critical Current

Links

CA433474A Matiere luminescente Expired CA433474A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA433474T

Publications (1)

Publication Number Publication Date
CA433474A true CA433474A (fr) 1946-03-05

Family

ID=35548094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA433474A Expired CA433474A (fr) Matiere luminescente

Country Status (1)

Country Link
CA (1) CA433474A (fr)

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