发明授权
- 专利标题: Separator or spacer for gratings.
- 专利标题(中): 分离器或间隔器。
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申请号: US1914857786申请日: 1914-08-20
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公开(公告)号: US1196964A公开(公告)日: 1916-09-05
- 发明人: MELTZ JULIUS
- 申请人: MARKET FORGE COMPANY , LOUIS I BECKWITH , ARTHUR L SMITH
- 专利权人: Market Forge Company,Louis I Beckwith,Arthur l smith
- 当前专利权人: Market Forge Company,Louis I Beckwith,Arthur l smith
- 优先权: US1914857786 1914-08-20