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经营范围
发明名称
Glossmeter
摘要
申请公布号
US2388727(A)
申请公布日期
1945.11.13
申请号
US19420445104
申请日期
1942.05.29
申请人
INTERCHEMICAL CORPORATION
发明人
DENCH EDWARD C.
分类号
G01N21/57
主分类号
G01N21/57
代理机构
代理人
主权项
地址
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