Number | Date | Country | Kind |
---|---|---|---|
3905400 | Feb 1989 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4325301 | Grosshauser | Apr 1982 | |
4393772 | Burger | Jul 1983 | |
4401028 | Kobler et al. | Aug 1983 | |
4412490 | Grosshauser | Nov 1983 |
Number | Date | Country |
---|---|---|
2741596 | Mar 1978 | DEX |
2932087 | Oct 1985 | DEX |
Entry |
---|
"Rollenoffset" (Rotary Offset) Printing by Oskar FREI, Frankfurt am Main, 1979, p. 35. |