Number | Date | Country | Kind |
---|---|---|---|
222/81 | Jan 1981 | DKX |
Number | Name | Date | Kind |
---|---|---|---|
1150219 | Monahan | Aug 1915 | |
2165047 | Gualdoni | Jul 1939 | |
2652984 | Dodds | Sep 1953 | |
3181800 | Noren et al. | May 1965 | |
3703970 | Benson | Nov 1972 | |
3995819 | Kunogi et al. | Dec 1976 | |
4325641 | Babus et al. | Apr 1982 |
Number | Date | Country |
---|---|---|
133935 | Aug 1976 | DKX |
2338108 | Mar 1974 | DEX |
1372776 | Nov 1974 | GBX |
Entry |
---|
National Asphalt Pavement Association-Information Series 71, 11-1979. |
Strabag Bau-AG Drawing 6800, dated 1973. |