FR798012A -
Method and device for simultaneously performing the backwashing, subdivision and compression of rough cast iron and steel blocks with cross-section
- Google Patents
Method and device for simultaneously performing the backwashing, subdivision and compression of rough cast iron and steel blocks with cross-section
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FR798012D1934-11-201935-11-20
Method and device for simultaneously performing the backwashing, subdivision and compression of rough cast iron and steel blocks with cross-section
ExpiredFR798012A
(en)