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经营范围
发明名称
GANGWAY LADDER DEVICE
摘要
申请公布号
JPH06179394(A)
申请公布日期
1994.06.28
申请号
JP19920336377
申请日期
1992.12.16
申请人
SANWA TEKKO KK
发明人
YASUDA HIROSHI
分类号
B63B27/14;(IPC1-7):B63B27/14
主分类号
B63B27/14
代理机构
代理人
主权项
地址
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