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发明名称
Improvements in and relating to fireproofing compositions
摘要
申请公布号
GB502307(A)
申请公布日期
1939.03.15
申请号
GB19380016717
申请日期
1938.06.03
申请人
WALTER HERZ
发明人
分类号
D06M11/13;D06M11/71;D06M11/82
主分类号
D06M11/13
代理机构
代理人
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地址
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