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发明名称
混凝土钻头(二)
摘要
一种混凝土钻头,于前端形成穿孔刀,同时,于后端侧形成有装着部,前述装着部上形成有装着于形成在混凝土钻孔机之夹头部用之圆筒状导引部,而前述构件系一体成形,其特征在于:使与夹头部侧之间形成密封之环状密封构件,形成混凝土钻头之圆筒状导引部。
申请公布号
TW200427535
申请公布日期
2004.12.16
申请号
TW092124181
申请日期
2003.09.02
申请人
美克司股份有限公司
发明人
扬原纪元;山下通夫;村上直英
分类号
B23B51/04
主分类号
B23B51/04
代理机构
代理人
洪澄文
主权项
地址
日本
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