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发明名称
SLOW FALLING DEVICE
摘要
申请公布号
JPS62258682(A)
申请公布日期
1987.11.11
申请号
JP19860102872
申请日期
1986.05.01
申请人
HATTA MINORU
发明人
HATTA MINORU
分类号
A62B1/14
主分类号
A62B1/14
代理机构
代理人
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