AU129834B2
(en )
1946-07-30
Improvements in HPMV electric discharge lamps
AU130698B2
(en )
1946-07-30
Improvements in HPMV electric discharge lamps
AU132057B2
(en )
1946-07-31
Improvements in electric discharge lamps
AU2424545A
(en )
1946-07-30
Improvements in HPMV electric discharge lamps
AU2444445A
(en )
1946-07-30
Improvements in HPMV electric discharge lamps
AU2550145A
(en )
1946-07-31
Improvements in electric discharge lamps
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1945-01-23
Electric discharge lamp
AU131779B2
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1945-11-06
Improvements in sockets for electric discharge lamps
AU125332B2
(en )
1947-09-18
Improvements in electric discharge devices
AU125550B2
(en )
1947-10-02
Improvements in electric discharge tubes
AU2459145A
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1945-11-06
Improvements in sockets for electric discharge lamps
AU134650B2
(en )
1946-02-14
Improvements in electric discharge lamps
AU2071045A
(en )
1947-09-18
Improvements in electric discharge devices
AU127065B2
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1948-03-25
Improvement in electric discharge device
AU127784B2
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1948-06-03
Improvements in electric lampshades
AU1858545A
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1947-10-02
Improvements in electric discharge tubes
CA425940A
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1945-03-06
Electric lamp
AU122046A
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1946-02-14
Improvements in electric discharge lamps
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1945-07-24
Electric discharge device manufacture
AU1942945A
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1948-03-25
Improvement in electric discharge device
CA426670A
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1945-04-10
Electric discharge device
CA424819A
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1945-01-02
Electric discharge device
CA426220A
(en )
1945-03-20
Electric discharge device
CA426669A
(en )
1945-04-10
Electric discharge device
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1945-05-15
Electric discharge device