Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Scraper production
Job data summarized by research committee reports of Highway Research Board; studies cover operations of 19 scraper units during 2660 hr of total available working time on six rural highway grading jobs in three southern states.
Scraper production
Job data summarized by research committee reports of Highway Research Board; studies cover operations of 19 scraper units during 2660 hr of total available working time on six rural highway grading jobs in three southern states.
Scraper production
Roads Streets
Roads and Streets ; 92
1949
Aufsatz (Zeitschrift)
Englisch
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Scraper with wear-resistant layer at knife edge and production process of scraper
| Europäisches Patentamt | 2022