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发明名称
Continuous power eccentric dual gear speed reducer
摘要
申请公布号
US2170951(A)
申请公布日期
1939.08.29
申请号
US19370178319
申请日期
1937.12.06
申请人
FRED W. COFFING;R. R. BOOKWALTER
发明人
PERRY JOHN R.
分类号
F16H1/32
主分类号
F16H1/32
代理机构
代理人
主权项
地址
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