Patent DE56217C successfully refreshed from Google Patents.
DE56217C
Active / In Force
DE
Process for the production of chromates and bichromates
Assignee: J. MASSIGNON und E. WATEL in Paris
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Filing: —
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Granted: —
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Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 16:55
CPC Classifications
C; C01; C01G; C01G37/00; C01G37/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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