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发明名称
METHOD OF ENTERING WORKING MEDIUM INTO TUBES OF APPARATUS USING ENERGY OF EXPANDABLE WORKING MEDIUM
摘要
申请公布号
SU810340(A1)
申请公布日期
1981.03.07
申请号
SU19792712007
申请日期
1979.01.12
申请人
RADCHENKO PETR A,SU
发明人
RADCHENKO PETR A,SU
分类号
B21D39/06;(IPC1-7):B21D39/06
主分类号
B21D39/06
代理机构
代理人
主权项
地址
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