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Inventor
MAGIERA HELMUT
2 patents
Patents
2 patents
US4135564A
Jan 23, 1979
Skid protection for vehicle tires
ERLAU AG EISEN DRAHTWERK
21 citations
77
US4142808A
Mar 6, 1979
Tire chain tensioning device
ERLAU AG EISEN DRAHTWERK
9 citations
69