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经营范围
发明名称
VACUUM SEAL ROLL DEVICE
摘要
申请公布号
JPH03285069(A)
申请公布日期
1991.12.16
申请号
JP19900083865
申请日期
1990.03.30
申请人
MITSUBISHI HEAVY IND LTD
发明人
MITO YOSHIAKI;KAMIKAWA SUSUMU;YANAGI KENICHI;TAGUCHI TOSHIO
分类号
C23C14/56
主分类号
C23C14/56
代理机构
代理人
主权项
地址
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