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发明名称
System for testing paper cups for leaks
摘要
申请公布号
US3301044(A)
申请公布日期
1967.01.31
申请号
US19630313058
申请日期
1963.10.01
申请人
FRITZ WOMMELSDORF
发明人
WOMMELSDORF FRITZ
分类号
B07C5/34;G01M3/18;G01M3/32
主分类号
B07C5/34
代理机构
代理人
主权项
地址
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