Number | Date | Country | Kind |
---|---|---|---|
8510057 | Apr 1985 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
3685300 | Mott et al. | Aug 1972 | |
3987636 | Hruska et al. | Oct 1976 | |
4117690 | Besse | Oct 1978 | |
4363568 | Schuh | Dec 1982 | |
4378179 | Hasle | Mar 1983 | |
4417831 | Abbott et al. | Nov 1983 | |
4505620 | Andrier | Mar 1985 | |
4599014 | McGillivray et al. | Jul 1986 |
Entry |
---|
1986 Platform Construction Report, Ocean Industry, Mar. 1986. |