GB189705022A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improvements relating to the Coating of Objects of Stone, Plaster, and Analogous Substances with Metals.
Assignee: Individual
•
Filing: 1897-02-24
•
Granted: 1898-01-08
•
Expires: 1917-02-24
Abstract
Abstract 5022. Boischevalier, A. de. Feb. 24. Surfaces for, preparing. -Objects formed of stone, plaster, and other materials, such as staff (a mixture of plaster of Paris, cement, dextrin, and glycerine) are treated, before coating with copper by electro deposition, by dipping into a bath of melted animal or vegetable wax, and afterwards coating with plumbago moistened with benzine ; or by painting over with a coating of wax, benzine, mineral spirit, resin, linseed oil, and peroxide of iron.
Inventors
- 👤 Abel De Boischevalier
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-22 21:10
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.