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发明名称
Method and apparatus for forming headed blanks
摘要
申请公布号
US3247533(A)
申请公布日期
1966.04.26
申请号
US19630323338
申请日期
1963.11.13
申请人
PHIPARD JR HARVEY F
发明人
JR. HARVEY F. PHIPARD,
分类号
B21K1/44;B21K27/04
主分类号
B21K1/44
代理机构
代理人
主权项
地址
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