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发明名称
FOURDRINIER SEAM
摘要
申请公布号
US3596858(A)
申请公布日期
1971.08.03
申请号
USD3596858
申请日期
1969.05.02
申请人
APPLETON WIRE WORKS CORP.
发明人
DONALD R. CURTIS
分类号
B21F33/00;F16G1/18;(IPC1-7):B21F15/00
主分类号
B21F33/00
代理机构
代理人
主权项
地址
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