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发明名称
CHECK VALVE FOR LOOSE MATERIAL PNEUMATIC CONVEYING SYSTEMS
摘要
申请公布号
SU743928(A1)
申请公布日期
1980.06.30
申请号
SU19782611550
申请日期
1978.05.03
申请人
URALSKOE PROIZV-T PREDPRIYATIE "URALENERGOCHERMET"
发明人
KHRAMUSHIN ARTUR B,SU;GASSELBLAT ERIK YU,SU
分类号
B65G53/46;(IPC1-7):B65G53/46
主分类号
B65G53/46
代理机构
代理人
主权项
地址
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