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发明名称
Differential gear
摘要
申请公布号
US2774252(A)
申请公布日期
1956.12.18
申请号
US19550524342
申请日期
1955.07.26
申请人
FELSA S. A.
发明人
MEYER FRIEDRICH
分类号
F16H1/28;G04B9/00
主分类号
F16H1/28
代理机构
代理人
主权项
地址
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