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经营范围
发明名称
(B1) ;SPIRAL DRILL FOR PRECISELLY DRILLING BORES IN WOODEN MATERIALSDREVESNYKH PLASTINKAKH
摘要
申请公布号
PL206656(A1)
申请公布日期
1980.01.14
申请号
PL19780206656
申请日期
1978.05.05
申请人
NALEWAJSKI WIESLAW
发明人
NALEWAJSKI WIESLAW
分类号
B23B;B23B51/02;(IPC1-7):B23B/
主分类号
B23B
代理机构
代理人
主权项
地址
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