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.)
Held & Francke Bauartiengesell
Original Assignee
Held & Francke Bauartiengesell
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 Held & Francke BauartiengesellfiledCriticalHeld & Francke Bauartiengesell
Publication of ES302746A1publicationCriticalpatent/ES302746A1/en
A process for the manufacture of an impregnated filler material as an addition for the preparation of a mixed bituminous material characterized by impregnating fine minerals, such as stone powders, cements or the like, in the cold state, with cold bitumens, which preferably are composed of one half of a pure bitumen and another half of easily volatile solvents. (Machine-translation by Google Translate, not legally binding)
ES0302746A1964-02-281964-08-01A procedure for the manufacture of a load material (Machine-translation by Google Translate, not legally binding)
ExpiredES302746A1
(en)
Use of rubber crumbs for imparting elastic properties to mixtures or mortar compositions containing cross-linking agents aggregates and hydraulic binders