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发明名称
摘要
申请公布号
FR2184579(A1)
申请公布日期
1973.12.28
申请号
FR19720034480
申请日期
1972.09.29
申请人
CORNING GLASS WORKS,US
发明人
分类号
B01J2/22;B28B1/00;B28B3/14;B29B9/00;B29B9/04;B30B11/16;C03B11/06;C03B11/08;C03B13/08;C03B19/10;E01C7/08;(IPC1-7):B01J2/00;C04B31/00
主分类号
B01J2/22
代理机构
代理人
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