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发明名称
Differential mechanism
摘要
申请公布号
US1979414(A)
申请公布日期
1934.11.06
申请号
US19330699243
申请日期
1933.11.22
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
SMITH TEMPLE CLIFFORD
分类号
F16H48/22
主分类号
F16H48/22
代理机构
代理人
主权项
地址
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