发明名称 |
BALL FOR BALL GAME |
摘要 |
A ball for ball games comprising a tube made of a flexible material having air impermeability, shaped into a spherical hollow body and filled with compressed air, a spherical skeletal body accommodating the tube, having shape retainability and elasticity and defining a plurality of voids, and a plurality of leather panels arranged on the skeletal structure, having their ends in mutual contact, and constituting a surface skin layer, wherein the ends of the leather panels are bonded to the skeletal body.
|
申请公布号 |
WO9915241(A1) |
申请公布日期 |
1999.04.01 |
申请号 |
WO1997JP03350 |
申请日期 |
1997.09.22 |
申请人 |
MOLTEN CORPORATION;SHISHIDO, HIDEOMI;DOI, SHIGEO;OKIMURA, YOSHIHISA |
发明人 |
SHISHIDO, HIDEOMI;DOI, SHIGEO;OKIMURA, YOSHIHISA |
分类号 |
A63B41/08;(IPC1-7):A63B41/00 |
主分类号 |
A63B41/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|