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发明名称
Detection of suspended matter in fluids
摘要
申请公布号
US2032746(A)
申请公布日期
1936.03.03
申请号
US19280315204
申请日期
1928.10.26
申请人
WALTER KIDDE & COMPANY, INC.
发明人
JR. HARRY CAMPBELL GRANT,
分类号
G01N1/26;G01N21/53
主分类号
G01N1/26
代理机构
代理人
主权项
地址
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