Number | Date | Country | Kind |
---|---|---|---|
022673 | Feb 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2043665 | Iversen et al. | Jun 1936 | |
2686442 | Wilson | Aug 1954 | |
2886990 | Bregi | May 1959 | |
3205689 | Joseph | Sep 1965 | |
3431622 | Amthor et al. | Mar 1969 | |
3842473 | Couper | Oct 1974 | |
4730477 | Redman | Mar 1988 | |
4777816 | Inoue | Oct 1988 | |
5228322 | Del Fabro et al. | Jul 1993 |
Number | Date | Country |
---|---|---|
497212 | Oct 1970 | CHX |
1372922 | Nov 1974 | GBX |
Entry |
---|
"Press Working Handbook", Maruzen Co., Ltd., Oct. 1975. |