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发明名称
摘要
申请公布号
JPH0118221(B2)
申请公布日期
1989.04.04
申请号
JP19830235371
申请日期
1983.12.13
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
UEDA YASUKYO;TAKAHASHI CHIKAE;YAMAMURA MASAMICHI;SAKAKIBARA SEIICHI
分类号
E03D9/08
主分类号
E03D9/08
代理机构
代理人
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