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发明名称
Verfestigung schaumiger und poroeser Massen
摘要
申请公布号
DE805861(C)
申请公布日期
1951.05.31
申请号
DE1950R001627
申请日期
1950.05.03
申请人
DR.-ING. DR. JOSEF RAAB
发明人
RAAB DR.-ING. DR. JOSEF
分类号
C04B20/10;C04B41/46
主分类号
C04B20/10
代理机构
代理人
主权项
地址
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