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发明名称
Modification of mineral wax-type compositions
摘要
申请公布号
US2387529(A)
申请公布日期
1945.10.23
申请号
US19430475183
申请日期
1943.02.08
申请人
THE ENSIGN-BICKFORD COMPANY
发明人
PEARSALL DAVID E.
分类号
C10G73/38
主分类号
C10G73/38
代理机构
代理人
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地址
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