PL28864B1 - - Google Patents

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Publication number
PL28864B1
PL28864B1 PL28864A PL2886438A PL28864B1 PL 28864 B1 PL28864 B1 PL 28864B1 PL 28864 A PL28864 A PL 28864A PL 2886438 A PL2886438 A PL 2886438A PL 28864 B1 PL28864 B1 PL 28864B1
Authority
PL
Poland
Prior art keywords
lamp
bank
flash
wire
oxygen
Prior art date
Application number
PL28864A
Other languages
English (en)
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL28864B1 publication Critical patent/PL28864B1/pl

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PL28864A 1938-05-17 PL28864B1 (OSRAM)

Publications (1)

Publication Number Publication Date
PL28864B1 true PL28864B1 (OSRAM) 1939-08-31

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