发明授权
US904141A Apparatus for discharging the contents of septic or settling tanks and the like. 失效
用于排放破碎油罐或类似油罐的装置。

  • 专利标题: Apparatus for discharging the contents of septic or settling tanks and the like.
  • 专利标题(中): 用于排放破碎油罐或类似油罐的装置。
  • 申请号: US1908429253
    申请日: 1908-04-25
  • 公开(公告)号: US904141A
    公开(公告)日: 1908-11-17
  • 发明人: MILLER SAMUEL FISHER
  • 申请人: MILLER SAMUEL FISHER
  • 专利权人: Samuel Fisher Miller
  • 当前专利权人: Samuel Fisher Miller
  • 优先权: US1908429253 1908-04-25
Apparatus for discharging the contents of septic or settling tanks and the like.
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