GB190849A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improvements in concrete
Assignee: Individual
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Filing: 1921-10-27
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Granted: —
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Expires: 1941-10-27
Abstract
Abstract 190,849. Myles, A. J. Oct. 27, 1921. Concretes.-A mixture of Portland cement and a light porous aggregate such as sawdust or cork dust, with or without fillers, such as barytes and chalk, and colouring-matter, such as oxide of iron, is gauged with a solution of a soluble salt such as calcium chloride. Reference has been directed by the Comptroller to Specification 180,887.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-11-04 12:35
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/02; C04B28/04
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