P
PatentIndex
Search
Landscape
Sign in
Inventor
NIEMOELLER GERHARD
2 patents
Patents
2 patents
US4383603A
May 17, 1983
Scraper for chains in chain conveyors, particularly for use underground
BECKER PRUENTE GMBH
8 citations
66
US4312443A
Jan 26, 1982
Scraper for chains in chain conveyors, particularly for use underground
BECKER PRUENTE GMBH
7 citations
66