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发明名称
HARD TENNIS BALL AND ITS PRODUCTION
摘要
申请公布号
JPS60126176(A)
申请公布日期
1985.07.05
申请号
JP19830232493
申请日期
1983.12.09
申请人
UMEZAWA KAORU
发明人
UMEZAWA KAORU
分类号
B32B25/08;A63B37/12;A63B39/00;A63B39/02;A63B45/00
主分类号
B32B25/08
代理机构
代理人
主权项
地址
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