A bladder for an inflatable ball, in particular a soccer ball, has electrical wiring wherein the wiring is at least partially arranged along a bladder wall to interconnect two electrical or electronic devices.
申请公布号
US8517869(B2)
申请公布日期
2013.08.27
申请号
US20090621177
申请日期
2009.11.18
申请人
STEIDLE VOLKER PETER;ADIDAS INTERNATIONAL MARKETING B.V.