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Inventor
ESCH HANS W
DE
2 patents
⚠️ This page may combine multiple inventors who share the name “ESCH HANS W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AVK FILTERTECHNIK GMBH
1 patent
US4874517A
Oct 17, 1989
Filter arrangement with pleat distance piece
AVK FILTERTECHNIK GMBH
5 citations
45
ESCH HANS W
1 patent
US4755199A
Jul 5, 1988
Linear drive unit for cleaning filters
ESCH HANS W
0 citations
23