CH114697A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for modifying the catalytic properties of a substance.
Assignee: Francois Rousseau Emile
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Filing: 1924-12-08
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Granted: —
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Expires: 1944-12-08
Abstract
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Inventors
- 👤 Francois Rousseau Emile
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-31 06:43
CPC Classifications
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