AT172256B - Luminescent substance - Google Patents

Luminescent substance

Info

Publication number
AT172256B
AT172256B AT172256DA AT172256B AT 172256 B AT172256 B AT 172256B AT 172256D A AT172256D A AT 172256DA AT 172256 B AT172256 B AT 172256B
Authority
AT
Austria
Prior art keywords
luminescent substance
luminescent
substance
Prior art date
Application number
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT172256B publication Critical patent/AT172256B/en

Links

AT172256D 1950-04-06 1950-07-21 Luminescent substance AT172256B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL172256X 1950-04-06

Publications (1)

Publication Number Publication Date
AT172256B true AT172256B (en) 1952-08-25

Family

ID=19776981

Family Applications (1)

Application Number Title Priority Date Filing Date
AT172256D AT172256B (en) 1950-04-06 1950-07-21 Luminescent substance

Country Status (1)

Country Link
AT (1) AT172256B (en)

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