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The hydraulic shaft-boring machine
Translated from Gluckauf. Illustrated description of the present form of this machine and its operation. (2000 w.) (No. 88232 A)
The hydraulic shaft-boring machine
Translated from Gluckauf. Illustrated description of the present form of this machine and its operation. (2000 w.) (No. 88232 A)
The hydraulic shaft-boring machine
Col Guard
1907
Article (Journal)
English
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