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发明名称
摘要
申请公布号
JPS6091600(U)
申请公布日期
1985.06.22
申请号
JP19830183643U
申请日期
1983.11.30
申请人
发明人
分类号
B63H20/02;(IPC1-7):B63H21/26
主分类号
B63H20/02
代理机构
代理人
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地址
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