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发明名称
PRODUCTION OF FINE COPPER POWDER
摘要
申请公布号
JPH02294415(A)
申请公布日期
1990.12.05
申请号
JP19890116428
申请日期
1989.05.10
申请人
SEIDOU KAGAKU KOGYO KK
发明人
WAKAO SHINJIRO;HASHIMOTO BUICHI
分类号
B22F9/24
主分类号
B22F9/24
代理机构
代理人
主权项
地址
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