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发明名称
Motor drive and coupling mechanism for sewing and the like machines
摘要
申请公布号
US3224543(A)
申请公布日期
1965.12.21
申请号
US19640374950
申请日期
1964.06.15
申请人
G. M. PFAFF AG
发明人
HEDEGAARD KRISTEN
分类号
D05B69/22;F16D67/06
主分类号
D05B69/22
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代理人
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