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Inventor
DRECHSEL LUDWIG
DE
4 patents
⚠️ This page may combine multiple inventors who share the name “DRECHSEL LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFAFF IND MASCH
2 patents
US4461229A
Jul 24, 1984
Device for pulling out and cutting off threads in a sewing machine
PFAFF IND MASCH
16 citations
68
US4655152A
Apr 7, 1987
Thread clamp for sewing machines
PFAFF IND MASCH
2 citations
57
JENOPTIK JENA GMBH
1 patent
US4401368A
Aug 30, 1983
Projecting screen for optical purposes
JENOPTIK JENA GMBH
27 citations
74
JANKE BERNHARD
1 patent
US4739593A
Apr 26, 1988
Terrace glass enclosure
JANKE BERNHARD
2 citations
52