4

Cantilevered trolley for automatic welding of Gylindric shells

Year:
1981
Language:
english
File:
PDF, 142 KB
english, 1981
9

Shaft end packings for blenders in chemical apparatus

Year:
1969
Language:
english
File:
PDF, 211 KB
english, 1969
10

Reserves — Into action

Year:
1976
Language:
english
File:
PDF, 1.12 MB
english, 1976
14

Allowances in stamping bottoms

Year:
1971
Language:
english
File:
PDF, 210 KB
english, 1971