专利名称：Electric wheel structure assembly method of
use
发明人：Dong-Liang Guo,Kang Lu,Min-Huang Lin,Ta-Chin Song
申请号：US11117364申请日：20050429
公开号：US20060244319A1公开日：20061102
专利附图：
摘要：The present invention directly utilizes a transmission device as a hub of a wheelto prevent falling off a roller chain and be kept from annoying sounds out of rustiness
while having a simple structure, a light weight, a small size and a steady transmission.
申请人：Dong-Liang Guo,Kang Lu,Min-Huang Lin,Ta-Chin Song
地址：Jiaxing City CN,Jiaxing City CN,Jiaxing City CN,Jiaxing City CN
国籍：CN,CN,CN,CN
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