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发明名称
BOUNDARY SEAL FOR TEST CHAMBERS USING A VIBRATOR
摘要
申请公布号
US3459463(A)
申请公布日期
1969.08.05
申请号
USD3459463
申请日期
1967.08.29
申请人
发明人
分类号
B01L1/00;E04B1/68;G01M7/02;G01M99/00;(IPC1-7):A47B97/00;A47B95/00;A47B96/00
主分类号
B01L1/00
代理机构
代理人
主权项
地址
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