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经营范围
发明名称
SEALING DEVICE
摘要
申请公布号
JPH01306130(A)
申请公布日期
1989.12.11
申请号
JP19880133951
申请日期
1988.05.31
申请人
HODEN SEIMITSU KAKO KENKYUSHO LTD
发明人
FUTAMURA SHOJI;KOMEHANA KAZUYOSHI
分类号
B23H7/00;B23H7/02
主分类号
B23H7/00
代理机构
代理人
主权项
地址
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