P
PatentIndex
Search
Landscape
Sign in
Inventor
WENG CHEN-SHENG
TW
2 patents
Patents
2 patents
US5874792A
Feb 23, 1999
Bicycle generator
IND TECH RES INST
36 citations
90
US5684761A
Nov 4, 1997
Swinging type power generator
IND TECH RES INST
26 citations
90