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发明名称
HELICAL CONVEYER
摘要
申请公布号
SU753731(A1)
申请公布日期
1980.08.07
申请号
SU19782598446
申请日期
1978.04.03
申请人
KONOVALOV NIKOLAJ N;BRITOV VLADIMIR M;POSTOVSKIJ DMITRIJ
发明人
KONOVALOV NIKOLAJ N;BRITOV VLADIMIR M;POSTOVSKIJ DMITRIJ
分类号
B65G33/14;(IPC1-7):B65G33/14
主分类号
B65G33/14
代理机构
代理人
主权项
地址
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