1

Nitriding of drop-forging dies

Year:
1978
Language:
english
File:
PDF, 299 KB
english, 1978
2

Electrolytic boriding of inserts in forging dies

Year:
1975
Language:
english
File:
PDF, 149 KB
english, 1975
4

Flavone C-glycosides of Begonia erythrophylla. II

Year:
1987
Language:
english
File:
PDF, 165 KB
english, 1987
6

Heat treatment of forging dies

Year:
1987
Language:
english
File:
PDF, 479 KB
english, 1987
7

Furnaces of the SShA series for nitriding forging dies

Year:
1981
Language:
english
File:
PDF, 266 KB
english, 1981
11

Strain aging of die steels

Year:
1969
Language:
english
File:
PDF, 173 KB
english, 1969
12

Effect of double tempering on work of fracture of die steels

Year:
1972
Language:
english
File:
PDF, 156 KB
english, 1972
14

New burner design for a drying drum

Year:
1967
Language:
english
File:
PDF, 122 KB
english, 1967
15

Redesigning mixer runnermills 115M

Year:
1970
Language:
english
File:
PDF, 184 KB
english, 1970
16

Technical progress — The basis for high labor productivity

Year:
1966
Language:
english
File:
PDF, 146 KB
english, 1966