Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
John Wilkinson
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Individual
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Individual
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Publication of GB190425385ApublicationCriticalpatent/GB190425385A/en
25,385. Wilkinson, J. Nov. 22. Asphalt paving.-A mixture of bitumen and powdered and granulated granite is used for paving roads, footways, and for damp courses. One part of bitumen is heated and made into a paste with two parts of powdered granite. The paste is mixed with three parts of granulated or coarser granite. The mixture, while still hot, may be moulded into blocks for transit, to be subsequently melted for use.
GB190425385D1904-11-221904-11-22An Improved Material for the Paving of Roadways and Sidewalks, and for other purposes.
ExpiredGB190425385A
(en)
Improvements in or relating to bituminous compositions and more particularly such as are adapted for use in the construction of roads, footways and the like