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经营范围
发明名称
Boring machine
摘要
申请公布号
US1977202(A)
申请公布日期
1934.10.16
申请号
US19310549228
申请日期
1931.07.07
申请人
CONSTANTI PALKOWSKI;STEPHAN WAGNER
发明人
PALKOWSKI CONSTANTI;WAGNER STEPHAN
分类号
B23B39/18
主分类号
B23B39/18
代理机构
代理人
主权项
地址
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