Number | Date | Country | Kind |
---|---|---|---|
2141/85 | May 1985 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
1969385 | Raemer | Aug 1934 | |
2151511 | Hagen | Mar 1939 | |
3554406 | Kleysteuber | Jan 1971 | |
3995777 | Diez et al. | Dec 1976 | |
4092046 | Bombelli et al. | May 1978 | |
4171756 | Jones-Fenleigh | Oct 1979 | |
4417802 | Forbes II | Nov 1983 |
Number | Date | Country |
---|---|---|
2134487 | Aug 1984 | GBX |
Entry |
---|
Verpackungs-Rundschau, Jun. 1984, pp. 910-922. |