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发明名称
Blade tensioning in hacksaws
摘要
申请公布号
GB2330555(A)
申请公布日期
1999.04.28
申请号
GB19970022402
申请日期
1997.10.24
申请人
YIN HAN * HUANG
发明人
YIN HAN * HUANG
分类号
B23D51/01;B23D51/12;(IPC1-7):B23D49/12
主分类号
B23D51/01
代理机构
代理人
主权项
地址
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