发明授权
- 专利标题: Method of and apparatus for partially dehydrating and cleansing oily wood preservatives
- 专利标题(中): 部分脱水和清洁油性木材防腐剂的方法和设备
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申请号: US53794444申请日: 1944-05-29
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公开(公告)号: US2474705A公开(公告)日: 1949-06-28
- 发明人: VAUGHAN JOSEPH A , VINSON JOSEPH C
- 申请人: SOUTHERN WOOD PRESERVING CO
- 专利权人: Southern Wood Preserving Co
- 当前专利权人: Southern Wood Preserving Co
- 优先权: US53794444 1944-05-29
- 主分类号: B27K3/00
- IPC分类号: B27K3/00
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