Number | Date | Country | Kind |
---|---|---|---|
8204243 | Nov 1982 | NLX |
Number | Name | Date | Kind |
---|---|---|---|
4121901 | Bourrain et al. | Oct 1978 | |
4259404 | Gils | Mar 1981 | |
4343843 | Johnson et al. | Aug 1982 | |
4368615 | Lammers | Jan 1983 | |
4409055 | Elmer | Oct 1983 | |
4455341 | Harteman | Jun 1984 |
Number | Date | Country |
---|---|---|
1025310 | Apr 1966 | GBX |
1035299 | Jul 1966 | GBX |
Entry |
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Chemical Abstracts, Vol. 86, No. 16, Jul. 18, 1977, p. 67, No. 107 927K: Abstract of Japanese Patent Application No. 76 143 724, Asahi Chemical Industry Co., Ltd., 10-12-1976. |