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发明名称
METHOD AND APPARATUS FOR MAKING PLASTER
摘要
申请公布号
PL110099(B1)
申请公布日期
1980.06.30
申请号
PL19740170360
申请日期
1974.04.12
申请人
发明人
分类号
E04F21/02;E04G11/06;(IPC1-7):E04F21/02
主分类号
E04F21/02
代理机构
代理人
主权项
地址
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