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发明名称
OPTICAL SHARPENING DEVICE
摘要
申请公布号
JPS62258622(A)
申请公布日期
1987.11.11
申请号
JP19860104045
申请日期
1986.05.06
申请人
YAYAMA MAKIE
发明人
SATO AKIRA
分类号
B02B1/04;A47J43/24
主分类号
B02B1/04
代理机构
代理人
主权项
地址
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