发明授权
- 专利标题: Lighting system.
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申请号: US1912694681申请日: 1912-05-02
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公开(公告)号: US1102194A公开(公告)日: 1914-06-30
- 发明人: JACOBSON EDWARD B
- 申请人: J AND B MFG COMPANY
- 专利权人: J And B Mfg Company
- 当前专利权人: J And B Mfg Company
- 优先权: US1912694681 1912-05-02
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