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发明名称
SILICEOUS PRODUCT
摘要
申请公布号
CA363351(A)
申请公布日期
1937.01.12
申请号
CAD363351
申请日期
申请人
THE JOHNS-MANSVILLE CORPORATION
发明人
ARTHUR B. CUMMINS
分类号
主分类号
代理机构
代理人
主权项
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