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DE897513C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the evaporation of pulp waste liquors

Assignee: Individual
•
Filing: 1942-01-16
•
Granted: 1953-11-23
•
Expires: 1962-01-16
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Abstract

No abstract record available.

Inventors

  • 👤 Hilding Olof Vidar Bergstroem
  • 👤 Karl Gustav Trobeck

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-06 15:24
CPC Classifications
D; D21; D21C; D21C11/00; D21C11/10

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US997502A Cited
DE377747C Cited
DE437257C Cited
US1917841A Cited

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