Number | Name | Date | Kind |
---|---|---|---|
565891 | Fravenfelder | Aug 1896 | |
1420673 | Warga | Jun 1922 | |
1940931 | Young | Dec 1933 | |
3034890 | Land | May 1962 | |
3213787 | Miller | Oct 1965 | |
3381612 | Lecha | May 1968 | |
3429702 | Lober | Feb 1969 | |
3752072 | Lober | Aug 1973 | |
3752073 | Lober | Aug 1973 |
Number | Date | Country |
---|---|---|
10,399 | Jan 1907 | UK |
1,228,878 | Apr 1971 | UK |
Entry |
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"Multicolor Effects on Two-Color Presses," Dupont Magazine, Sept.-Oct. 1968, Vol. 62, No. 5 pp. 2-5. |
"Inland Printer," Feb. 1931, p. 93. |