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经营范围
发明名称
DUST PROTECTING MASK
摘要
申请公布号
JPS6128009(A)
申请公布日期
1986.02.07
申请号
JP19840147588
申请日期
1984.07.18
申请人
ASAHI CHEM IND CO LTD
发明人
YASUE MASAHARU;HARADA TOSHIHARU
分类号
A41D13/00;A42B1/18
主分类号
A41D13/00
代理机构
代理人
主权项
地址
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