Number | Date | Country | Kind |
---|---|---|---|
02 911/86 | Jul 1986 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
4609161 | Weyand | Sep 1986 | |
4637198 | Gerber | Jan 1987 | |
4637564 | Hallenbeck et al. | Jan 1987 | |
4697400 | Gerber | Oct 1987 |
Number | Date | Country |
---|---|---|
1141692 | Feb 1983 | CAX |
Entry |
---|
Western Electric, Technical Digest No. 38, pp. 19-20, "Grapple for Elevating Convoluted Rolls of Material", Apr. 1975. |