P
PatentIndex
Search
Landscape
Sign in
Inventor
YANG SHENGHONG
US
2 patents
Patents
2 patents
US7108125B2
Sep 19, 2006
Extendable belt conveyor
SIEMENS ENERGY & AUTOMAT
58 citations
92
US7370753B2
May 13, 2008
Extendable conveyor with boom brake
SIEMENS ENERGY & AUTOMAT
22 citations
86