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- Google Patents
AU214637B2 - Gas filter for dust separation, air-purification, air-distribution andthe like
- Google Patents
Gas filter for dust separation, air-purification, air-distribution andthe like
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.)
Dr. Wilhelm Lauppe Dr. Car Klodwig Nottebohm Dr. Robert Schabert
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
Filing date
Publication date
Application filed by Carl Freudenberg KGfiledCriticalCarl Freudenberg KG
Application grantedgrantedCritical
Publication of AU214637B2publicationCriticalpatent/AU214637B2/en
Publication of AU1491256ApublicationCriticalpatent/AU1491256A/en