Novel fishing boat net trawling plate

A new type trawl board for fishing vessel is used to open the fishing net in a single fisher trawling. The new type trawl board shows a shape of mussel, the middle of the trawl board is a main board, the upper is a hollow board and the lower is a heavy board and the middle has a water gutter; one si...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	JIANAI ZHENG
Format:	Patent
Sprache:	eng
Schlagworte:	EQUIPMENT FOR SHIPPING PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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