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发明名称
PNEUMATIC PICK HAMMER WITH THROTTLING AIR CONTROL
摘要
申请公布号
SU1329958(A2)
申请公布日期
1987.08.15
申请号
SU19853900797
申请日期
1985.02.28
申请人
NOVOSIBIRSKIJ I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
ABRAMENKOV EDUARD A,SU;LYSENKO LEONID L,SU;TIMOFEEV GENNADIJ F,SU
分类号
B25D9/26
主分类号
B25D9/26
代理机构
代理人
主权项
地址
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