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发明名称
APPARATUS FOR REGENERATION OF WASTE MOULDING AND CORE SANDS
摘要
申请公布号
SU1576223(A1)
申请公布日期
1990.07.07
申请号
SU19884445368
申请日期
1988.05.23
申请人
LE OTDEL VNI PI "TEPLOPROEKT"
发明人
LIFSHITS YAKOV I,SU
分类号
B22C5/00
主分类号
B22C5/00
代理机构
代理人
主权项
地址
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