Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Base of roofing is heavy felt made from rags on machine similar to that used in paper making; felt base is saturated with asphalt and then coated on both sides with more of same bituminous material; crushed slate granules and mica or talc usually are imbedded in asphalt coating to assist in giving waterproof, fire-resisting product.
Base of roofing is heavy felt made from rags on machine similar to that used in paper making; felt base is saturated with asphalt and then coated on both sides with more of same bituminous material; crushed slate granules and mica or talc usually are imbedded in asphalt coating to assist in giving waterproof, fire-resisting product.
Preparing asphalt roofing
Chem Met Eng
Nealey, J.B. (Autor:in)
1932
2 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
| British Library Conference Proceedings | 1995
| Europäisches Patentamt | 2015