艰苦奋斗的意思专利名称：Feeder drive
发明人：Marshall, Kenneth M.,Patterson, Harold
E.,Sleppy, Paul I.,Dean, Arthur L.新闻事件
止字开头的成语申请号：EP93101430.2
入职感受申请日：19930129
中国原始森林
公开号：EP0556621B1物流的作用
公开日：
19970115
专利内容由知识产权出版社提供迷人的秋天
摘要：An electromagnetic exciter for u in powering vibratory equipment includes a plurality of deflectable elastomeric springs in a configuration that allows the spring system to achieve a vertical non-linear spring rate increa beneficial in dual mass electromagnetic feeder and conveyor systems.
申请人：FMC CORP
地址：US
国籍：US
代理机构：Altenburg, Udo, Dipl.-Phys.
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