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经营范围
发明名称
LAMINATED LEATHER AND PROCESS FOR PRODUCING THE SAME
摘要
申请公布号
US3554837(A)
申请公布日期
1971.01.12
申请号
USD3554837
申请日期
1966.12.08
申请人
KARL HEINZ STEIGERWALD
发明人
KARL HEINZ STEIGERWALD
分类号
B26F1/28;B26F1/31;B32B27/00;D06N3/00;(IPC1-7):B32B31/28
主分类号
B26F1/28
代理机构
代理人
主权项
地址
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