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发明名称
PRODUCTION OF MINERAL FERTILIZER HAVING MAGNETISM
摘要
申请公布号
JPS54117767(A)
申请公布日期
1979.09.12
申请号
JP19780023188
申请日期
1978.03.01
申请人
ISHII SANGYO
发明人
HIRAYAMA YOSHIROU
分类号
C05D3/04
主分类号
C05D3/04
代理机构
代理人
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