Patent CH229196A successfully refreshed from Google Patents.
CH229196A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for the production of phosphate layers on metals.
Assignee: Ig Farbenindustrie Ag
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Filing: 1941-03-21
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Granted: —
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Expires: 1961-03-21
Abstract
No abstract record available.
Inventors
- 👤 Aktiengesellsc Farbenindustrie
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-31 08:55
CPC Classifications
C; C23; C23C; C23C22/00; C23C22/05; C23C22/06; C23C22/07; C23C22/08; C23C22/12; C23C22/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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