PL49859B1 - - Google Patents

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Publication number
PL49859B1
PL49859B1 PL100602A PL10060263A PL49859B1 PL 49859 B1 PL49859 B1 PL 49859B1 PL 100602 A PL100602 A PL 100602A PL 10060263 A PL10060263 A PL 10060263A PL 49859 B1 PL49859 B1 PL 49859B1
Authority
PL
Poland
Prior art keywords
mantle
lamp
balloon
cathode ray
screen
Prior art date
Application number
PL100602A
Other languages
English (en)
Polish (pl)
Original Assignee
N V Philips' Gloeilampenfabrieken
Filing date
Publication date
Application filed by N V Philips' Gloeilampenfabrieken filed Critical N V Philips' Gloeilampenfabrieken
Publication of PL49859B1 publication Critical patent/PL49859B1/pl

Links

PL100602A 1963-01-26 PL49859B1 (cs)

Publications (1)

Publication Number Publication Date
PL49859B1 true PL49859B1 (cs) 1965-06-15

Family

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