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发明名称
Growler type testing device
摘要
申请公布号
US1924913(A)
申请公布日期
1933.08.29
申请号
US19310573998
申请日期
1931.11.09
申请人
CHAPMAN
发明人
CHAPMAN PENROSE E.;CHITTENDEN CHARLES L.
分类号
G01R5/14
主分类号
G01R5/14
代理机构
代理人
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地址
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