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发明名称
VACUUM DEVICE
摘要
申请公布号
JPH0386225(A)
申请公布日期
1991.04.11
申请号
JP19890223864
申请日期
1989.08.30
申请人
TOSHIBA CORP
发明人
GOSHIMA MIKIHIKO
分类号
B01J3/00
主分类号
B01J3/00
代理机构
代理人
主权项
地址
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