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经营范围
发明名称
Kerfing machine
摘要
申请公布号
US2753900(A)
申请公布日期
1956.07.10
申请号
US19550529148
申请日期
1955.08.18
申请人
ST. PAUL & TACOMA LUMBER COMPANY
发明人
BJORK CARL O.
分类号
B27F1/04
主分类号
B27F1/04
代理机构
代理人
主权项
地址
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