CH38136A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Equipment in paper production plants for the utilization of suspended matter contained in the wastewater of the paper machine through direct reuse of the same in ongoing production
Assignee: Max Erfurt
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Filing: 1906-05-14
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Granted: —
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Expires: 1926-05-14
Abstract
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Inventors
- 👤 Max Erfurt
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 20:39
CPC Classifications
—
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