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经营范围
发明名称
METAL BAT
摘要
<p>PURPOSE:To privide a metal bat which exhibits optimum material characteristics during use or machining, by effecting annealing to the required parts of the bat so that the hardness at such parts is reduced a little.</p>
申请公布号
JPS5232731(A)
申请公布日期
1977.03.12
申请号
JP19750109377
申请日期
1975.09.08
申请人
FUJII KOUICHI
发明人
FUJII KOUICHI
分类号
A63B59/06
主分类号
A63B59/06
代理机构
代理人
主权项
地址
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