Assignee
IND MINING MACHINERY COMPANY
2 granted patents·25 citations·filing 1976–1976
Technology mixB02C2
Top patents by PatentIndex Score
2 records- 0165US4077574AImpact pulverizing mill with an attrition chamber and a vertical airflow classification chamberIND MINING MACHINERY COMPANY·Filed 1976·Granted Mar 7, 1978·17 cites·5 claims
- 0242US4037796ARotary mill utilizing an impact reduction chamber and a vertical air flow classification chamberIND MINING MACHINERY COMPANY·Filed 1976·Granted Jul 26, 1977·8 cites·6 claims
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