发明名称 Improvements in or relating to landing devices.
摘要 <p>A landing device for aquatic chordate animals includes integral with the landing device a device operable selectively to record the weight of a specimen held or retained by the landing device. In one arrangement, a landing net comprises an assembly of an elongate pole which carries at one end a support member from which is suspended a net and a weighing device operable selectively to record the weight of the net content and the display such weight of the net content and to display such weight visually on a display unit which forms part of the assembly.</p>
申请公布号 EP0246843(A2) 申请公布日期 1987.11.25
申请号 EP19870304386 申请日期 1987.05.18
申请人 SKILTON, DAVID CHARLES;HEATH, MICHAEL FREDERICK 发明人 SKILTON, DAVID CHARLES
分类号 A01K77/00;A01K97/14;(IPC1-7):A01K77/00 主分类号 A01K77/00
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