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FR1098554A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for the introduction of gas into the water of rivers and lakes

Assignee: Union Rheinische Braunkohlen Kraftstoff AG
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Filing: 1953-12-09
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Granted: 1955-08-08
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Expires: 1973-12-09
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Abstract

No abstract record available.

Inventors

  • 👤 Otto Kriegbaum
  • 👤 Albert Diem

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-31 10:14
CPC Classifications
C; C02; C02F; C02F7/00; C02F3/00; C02F3/02; C02F3/12; C02F3/20; C02F3/205; Y; Y02; Y02W; Y02W10/00; Y02W10/10

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