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发明名称
METHOD OF OBTAINING LIGHT-WEIGHT STRUCTURAL MATERIALS OF DIVERSIFIED PHYSICAL PROPERTIES
摘要
申请公布号
PL321193(A1)
申请公布日期
1999.01.18
申请号
PL19970321193
申请日期
1997.07.16
申请人
PIERZCHALA JANUSZ
发明人
PIERZCHALA JANUSZ
分类号
B29C70/00;C08J3/00;(IPC1-7):B29C70/00
主分类号
B29C70/00
代理机构
代理人
主权项
地址
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