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发明名称
PNEUMATIC SHOT BLASTING FOR WORKING INNER CAVITIES OF PARTS
摘要
申请公布号
SU808257(A2)
申请公布日期
1981.02.28
申请号
SU19772480233
申请日期
1977.04.28
申请人
CHUKALIN YURIJ A,SU
发明人
CHUKALIN YURIJ A,SU
分类号
B24C3/22;(IPC1-7):B24C3/22
主分类号
B24C3/22
代理机构
代理人
主权项
地址
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