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发明名称
Improvements in or relating to variable ratio transmission gear mechanisms
摘要
申请公布号
GB501118(A)
申请公布日期
1939.02.21
申请号
GB19380024449
申请日期
1938.08.19
申请人
SCHORCH-WERKE AKTIENGESELLSCHAFT
发明人
分类号
H02K7/12
主分类号
H02K7/12
代理机构
代理人
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