中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
US687600A Coal-hopper for gas-retort chargers. 失效
燃气回收机的煤气炉。

  • Patent Title: Coal-hopper for gas-retort chargers.
  • Patent Title (中): 燃气回收机的煤气炉。
  • Application No.: US1900030008
    Application Date: 1900-09-14
  • Publication No.: US687600A
    Publication Date: 1901-11-26
  • Inventor: BRONDER GASTON A
  • Applicant: BRONDER GASTON A
  • Assignee: Gaston A Bronder
  • Current Assignee: Gaston A Bronder
  • Priority: US1900030008 1900-09-14
Coal-hopper for gas-retort chargers.
Information query
Espacenet
Patent Agency Ranking
0/0