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发明名称
Needle making method and apparatus
摘要
申请公布号
US3401723(A)
申请公布日期
1968.09.17
申请号
US19660570876
申请日期
1966.08.08
申请人
FABRI-TEK INCORPORATED
发明人
PETRY EDUARD C.
分类号
B21G1/00
主分类号
B21G1/00
代理机构
代理人
主权项
地址
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