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发明名称
HEATING MULTI-STAGE TYPE STATIC INFLATION CRUSHING METHOD
摘要
申请公布号
JPS6023592(A)
申请公布日期
1985.02.06
申请号
JP19830130800
申请日期
1983.07.20
申请人
AOKI KENSETSU:KK;SUMITOMO CEMENT KK
发明人
ISHII TADASHI;SATOU MASAO
分类号
E21C37/00
主分类号
E21C37/00
代理机构
代理人
主权项
地址
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