Number | Date | Country | Kind |
---|---|---|---|
80 03245 | Feb 1980 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3922862 | Vidilles | Dec 1975 | |
3973406 | Casey | Aug 1976 | |
4116007 | Stagemeyer et al. | Sep 1978 | |
4319858 | Jaffrennou et al. | Mar 1982 |
Number | Date | Country |
---|---|---|
2378904 | Sep 1978 | FRX |
Entry |
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"Flexy Oil Boom", Hurum Shipping & Trading Company Ltd., Montreal, Canada, 1973. |