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- Google Patents
AU429507B2 - Artificial roadstones, and bituminous compositions containing thesame for use inroads, airfield runways andthe like
- Google Patents
Artificial roadstones, and bituminous compositions containing thesame for use inroads, airfield runways andthe like
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imerys Minerals Ltd
Original Assignee
English Clays Lovering Pochin Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by English Clays Lovering Pochin Co LtdfiledCriticalEnglish Clays Lovering Pochin Co Ltd
Application grantedgrantedCritical
Publication of AU429507B2publicationCriticalpatent/AU429507B2/en
Publication of AU5273669ApublicationCriticalpatent/AU5273669A/en
AU52736/69A1968-04-031969-03-31Artificial roadstones, and bituminous compositions containing thesame for use inroads, airfield runways andthe like
ExpiredAU429507B2
(en)