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发明名称
METHOD OF PRODUCING THE METAL OBJECTS OF VARIABLE THICKNESS AND A DEVICE FOR APPLICATION OF THIS METHOD
摘要
申请公布号
US3523442(A)
申请公布日期
1970.08.11
申请号
USD3523442
申请日期
1968.01.22
申请人
ZDZISLAW MARCINIAK
发明人
ZDZISLAW MARCINIAK
分类号
B21J9/02;B21J9/06;(IPC1-7):B21J7/20
主分类号
B21J9/02
代理机构
代理人
主权项
地址
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