DIN 20314:1990-06
Screw threads for drill tubes will diameters exceeding 100 mm for large hole boring in mining
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DIN 20314:1990-06
Standard No.
DIN 20314:1990-06
Release Date
1990
Published By
German Institute for Standardization
Latest
DIN 20314:1990-06
DIN 20314:1990-06 history
1990
DIN 20314:1990-06
Screw threads for drill tubes will diameters exceeding 100 mm for large hole boring in mining
1990
DIN 20314:1990
Screw threads for drill tubes will diameters exceeding 100 mm for large hole boring in mining
1970
DIN 20314:1962
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