Number | Date | Country | Kind |
---|---|---|---|
2851557 | Nov 1978 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
RE27823 | Cox | Nov 1973 | |
3380868 | Moser | Apr 1968 | |
3620825 | Lohmann | Nov 1971 | |
3622375 | Siebel | Nov 1971 | |
3761772 | Suzuki | Sep 1973 | |
3772578 | George | Nov 1973 | |
3806775 | Edman | Apr 1974 | |
3914521 | Beatty | Oct 1975 | |
3936572 | Mackenzie | Feb 1976 | |
4068286 | Iijima | Jan 1978 | |
4133935 | Dawson | Jan 1979 |
Number | Date | Country |
---|---|---|
223198 | Dec 1957 | AUX |
1525 | Apr 1979 | EPX |
1802327 | Aug 1969 | DEX |
2601810 | Sep 1976 | DEX |
2722087 | Dec 1977 | DEX |
2004492 | Nov 1969 | FRX |
2098190 | Mar 1972 | FRX |
2212625 | Jul 1974 | FRX |
2254430 | Jul 1975 | FRX |
1487414 | Sep 1977 | GBX |
Entry |
---|
"Propylene", Applied Plastics, Nov. 1961, p. 62. |