Number | Name | Date | Kind |
---|---|---|---|
D135540 | Mitchell | Apr 1943 | |
D300752 | Soren et al. | Apr 1989 | |
3551607 | Tommasi et al. | Dec 1970 | |
4018998 | Wegner | Apr 1977 | |
4495652 | Leslie | Jan 1985 | |
4712229 | Nakamara | Dec 1987 | |
4715063 | Haddad et al. | Dec 1987 | |
4845772 | Metroka et al. | Jul 1989 |
Number | Date | Country |
---|---|---|
0445808 | Nov 1991 | EPX |
0061515 | Mar 1988 | JPX |
Entry |
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Mitsubishi (Pub. date Jan. 1, 1991). |