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发明名称
Rotary hook sewing machine
摘要
申请公布号
US3308777(A)
申请公布日期
1967.03.14
申请号
US19640338887
申请日期
1964.01.20
申请人
MEFINA S.A.
发明人
GIANINAZZI ROLANDO
分类号
D05B19/00;D05B57/26;D05B59/00
主分类号
D05B19/00
代理机构
代理人
主权项
地址
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