作者: Hugh R Agner
DOI:
关键词: Structural engineering 、 Acoustics 、 Geology 、 Fish <Actinopterygii> 、 Offset (computer science) 、 Head (vessel) 、 Normalization property
摘要: My invention refers to fishpole holders, and it has for its primary object provide, a bolt carrying semi-spherical head, associated with centrally positioned slotted cup. The cup is provided arms terminating horizontally disposed offset upper lower forks, whereby the vertical...