Number | Name | Date | Kind |
---|---|---|---|
3858926 | Ottenhues | Jan 1975 | |
4021030 | Fichte et al. | May 1977 | |
4822236 | Inoue et al. | Apr 1989 | |
4846625 | Gabillet | Jul 1989 | |
5645274 | Ubayashi et al. | Jul 1997 |
Number | Date | Country |
---|---|---|
4229208 | Mar 1994 | DEX |
0004840 | Jan 1982 | JPX |
1049405 | Oct 1983 | SUX |
1058865 | Dec 1983 | SUX |
Entry |
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Product Bulletin VT Series Vacuum Lift System (Anver Corporation) Date Unknown, 3 pages. |