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- Google Patents
AU226832B2 - Improvements relating to disc type vacuum filters
- Google Patents
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AUTOMATIC COAL CLEANING Co Ltd
Original Assignee
AUTOMATIC COAL CLEANING Co Ltd
Filing date
Publication date
Application filed by AUTOMATIC COAL CLEANING Co LtdfiledCriticalAUTOMATIC COAL CLEANING Co Ltd
Application grantedgrantedCritical
Publication of AU226832B2publicationCriticalpatent/AU226832B2/en
Publication of AU4560559ApublicationCriticalpatent/AU4560559A/en