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发明名称
Attachments for power turns
摘要
申请公布号
US4930621(A)
申请公布日期
1990.06.05
申请号
US19880245117
申请日期
1988.09.16
申请人
PORTEC, INC.
发明人
BROWN, ROBERT D.;HOGSETT, RUSSELL J.;COMPTON, RICHARD A.;SWISHER, THOMAS W.
分类号
B65G15/02;B65G17/00;B65G21/06
主分类号
B65G15/02
代理机构
代理人
主权项
地址
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