Number | Date | Country | Kind |
---|---|---|---|
3323911 | Jul 1983 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3441534 | Knaub | Apr 1969 | |
3449465 | Golitz et al. | Jun 1969 | |
3474064 | Hittmair et al. | Oct 1969 | |
3541044 | Beers et al. | Nov 1970 | |
3676420 | Fulton et al. | Jul 1972 | |
3776977 | Chadha | Dec 1973 | |
3919438 | Urkevich | Nov 1975 | |
4039503 | Itoh | Aug 1977 | |
4076684 | Wohlfarth et al. | Feb 1978 | |
4111890 | Getson et al. | Sep 1978 | |
4116935 | Kishimoto et al. | Sep 1978 | |
4191713 | Yonezawa et al. | Mar 1980 | |
4191817 | Schiller et al. | Mar 1980 | |
4465712 | McVie | Aug 1984 | |
4472465 | Burrill | Sep 1984 |
Number | Date | Country |
---|---|---|
2413441 | Jul 1979 | FRX |
Entry |
---|
Chemical Abstracts, vol. 83, 1975, p. 71, No. 165530z. |