Patent NZ194036A successfully refreshed from Google Patents.
NZ194036A
Expired / Lapsed
NZ
⏱️ 0.0 years remaining
Process and apparatus for mixing oxygen and wood pulp in the presence of alkali to extract bleaching by-products;in-line mixer used
Assignee: Weyerhaeuser Co
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Filing: 1980-06-12
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Granted: —
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Expires: 2000-06-12
Abstract
No abstract record available.
Inventors
- 👤 J M Bentvelzen
- 👤 M D Meredith
- 👤 L O Torregrossa
- 👤 H Bepple
Bibliographic Details
Application Number
—
Jurisdiction
NZ
Data Source
google_patents
Last Synchronized
2026-11-09 03:47
CPC Classifications
D; D21; D21C; D21C9/00; D21C9/10; D21C9/1068
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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