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Manufacture of phosphorus-containing aluminum alloy for refining grain size of proeutectic si of hypereutectic a -si alloy and its using method 2020-12-29 653
Method of killing insect 2021-01-01 1033
Manufacture of single crystal of aluminum indium phosphide 2020-12-22 464
Dense shaped articles of polycrystalline .alpha.-silicon carbide and process for the manufacture thereof by hot-pressing 2020-12-21 47
Process for preparing aluminum or magnesium phosphide 2020-12-23 93
Process for preparing aluminum or magnesium phosphide 2020-12-25 709
Method for forming an ohmic contact 2021-01-04 714
Pesticide comprising aluminum phosphide 2021-01-05 875
Processing of ferrophosphorus 2021-01-08 646
Delayed addition of phosphorus to aluminum melt in the process of forming aluminum phosphide crystals 2021-01-09 87
Dense shaped articles of polycrystalline .beta.-silicon carbide and process for the manufacture thereof by hot-pressing 2020-12-26 286
Sapphire single crystal substrate for semiconductor devices 2020-12-27 609
Sapphire single crystal substrate for semiconductor devices 2020-12-28 227
Low air flow fumigation method 2020-12-31 306
Method for the manufacture of organo substituted phosphonium salts 2021-01-03 513
Process for producing phosphides 2021-01-06 892
Sapphire single crystal substrate consisting essentially of Ga.sub.2 O.sub. 3 2020-12-24 730
Sapphire single crystal substrate for semiconductor devices 2021-01-02 542
Metallic phosphide composition for use in aquatic flares 2021-01-07 221
Verfahren zur Herstellung von dichten Formk?rpern aus polykristallinem alpha-Siliciumcarbid durch Heisspressen und so hergestellte Formk?rper 2020-12-30 595
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