KR880000604A
(ko )
1988-03-28
구리-니켈-규소-크롬 합금의 열처리 방법
DK385681A
(da )
1982-03-03
Fremgangsmaade til fremstilling af piperidylidenderivater
JPS526153A
(en )
1977-01-18
Heat recovery process of melting furnace sediment
KR880011358A
(ko )
1988-10-28
규소철 및 그 제조방법
JPS528739A
(en )
1977-01-22
Electronic circuit
KR860007963A
(ko )
1986-11-10
석류석의 선광방법
JPS6438906A
(en )
1989-02-09
Insulating oil and its application
JPS5249914A
(en )
1977-04-21
Sintered alloy having heat resistance and wear resistance for bit to b e used for pening tap hole of blast furnace
JPS5218495A
(en )
1977-02-12
Process for recovery of potassium component from dust generated in the refining of manganese-iron
JPS5273118A
(en )
1977-06-18
Periodic-damping alloy
JPS5286914A
(en )
1977-07-20
Gas reduction of iron ore
JPS53110250A
(en )
1978-09-26
Method of conditioning organic sludge
JPS51118909A
(en )
1976-10-19
Transistor circuit
JPS5214935A
(en )
1977-02-04
Universal pipe burner
JPS5383163A
(en )
1978-07-22
Dehydrator
JPS5284111A
(en )
1977-07-13
W-base casting alloy for bit used to opening tap hole of balst furnace
Jaschinski et al.
1982
Amorphous Metals With High Iron Content for Magnetic Applications
Veselov et al.
1974
Obtaining the Optimum Composition of the Charge When Refining Steel by Remelting in Electric-Arc Furnaces
JPS52113322A
(en )
1977-09-22
Electrical refining of lead precipitates
JPS5285063A
(en )
1977-07-15
Recovery of waste heat of melted slag
JPS51139518A
(en )
1976-12-01
Silent alloy
JPS5256803A
(en )
1977-05-10
Magnetron for electronic range
JPS5354981A
(en )
1978-05-18
Semiconductor logic circuit device
Farkas
1976
Refractory Practice and Performance in Arc Melting
JPS5212203A
(en )
1977-01-29
Method for the decolorization of waste lubricating oil