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发明名称
SOLID DRAWING MATERIAL
摘要
申请公布号
JPS6051765(A)
申请公布日期
1985.03.23
申请号
JP19830160016
申请日期
1983.08.30
申请人
PENTEL KK
发明人
YUMA KAZUYUKI
分类号
C09D13/00
主分类号
C09D13/00
代理机构
代理人
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