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发明名称
Coated and impregnated paper and process of manufacture thereof
摘要
申请公布号
US2173129(A)
申请公布日期
1939.09.19
申请号
US19360089267
申请日期
1936.07.06
申请人
OGLESBY NICHOLAS E
发明人
OGLESBY NICHOLAS E.
分类号
D21H17/14
主分类号
D21H17/14
代理机构
代理人
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地址
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