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2011-11-16
Bismuth-indium amalgam, fluorescent lamps, and methods of manufacture
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1947-05-27
Method of manufacturing luminescent sulfides and selenides
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1939-07-15
Matière luminescente.
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1939-11-07
Inorganic luminous material
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1958-03-11
Calcium-strontium pyro-phosphate phosphors
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1971-12-28
Europium strontium chloride phosphate fluorescent composition
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1940-06-25
Luminescent compound and method of making the same
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1957-03-12
Luminescent materials
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1939-04-18
Method of stabilizing manganese alloys
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1940-12-03
Luminescent material
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1943-06-22
Yellow fluorescent material and method of making the smae
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1953-11-24
Method for producing a fluorescent screen
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(en )
1960-12-27
Method of making silver activated sulphide phosphors
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1915-09-28
Process of producing tungsten filaments.
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1961-03-14
Method of producing ultraviolet luminescing silicates
JPH08245957A
(ja )
1996-09-24
蛍光体およびその製造方法
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1927-11-08
Fluorescent material and method of preparing same
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(en )
1932-03-15
Electron discharge device and process of making the same
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(en )
1950-06-20
Method of making an improved erythemal phosphor
JPH03143985A
(ja )
1991-06-19
蛍光体の製造方法
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1915-08-03
Electrode for arc-lamps.
EP0426032A2
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1991-05-08
Process for preparing a ZnS fluorescent material
DE364812C
(de )
1922-12-01
Kathode fuer Edelgasbogenlampen
BE500552A
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