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发明名称
Improvements in or relating to the production of artificial ice rinks for skating and other purposes
摘要
申请公布号
GB336218(A)
申请公布日期
1930.10.06
申请号
GB19290017066
申请日期
1929.06.04
申请人
HENRI REESER
发明人
分类号
C09K3/24
主分类号
C09K3/24
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代理人
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