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发明名称
Testing apparatus for fluid-tight casings
摘要
申请公布号
GB445684(A)
申请公布日期
1936.04.16
申请号
GB19350030430
申请日期
1935.11.04
申请人
HANS WILSDORF
发明人
分类号
G01M3/04;G04D7/00
主分类号
G01M3/04
代理机构
代理人
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