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经营范围
发明名称
AUTOMATIC LIGHT PROJECTING DRAWING DEVICE
摘要
申请公布号
JPS53145740(A)
申请公布日期
1978.12.19
申请号
JP19770059666
申请日期
1977.05.23
申请人
MUTOH IND LTD
发明人
CHIBA KENJI
分类号
B43L13/00;B43L1/00
主分类号
B43L13/00
代理机构
代理人
主权项
地址
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