The stippled surface shading represents the surface appearance created by sand casting.
The broken line in
The stippled surface shading represents the surface appearance created by sand casting.
The broken line in
Number | Date | Country | Kind |
---|---|---|---|
134564 | Nov 2007 | CH | national |
Number | Name | Date | Kind |
---|---|---|---|
1905925 | Manning | Apr 1933 | A |
D416131 | Dafski | Nov 1999 | S |
6282983 | Evans | Sep 2001 | B1 |
6502480 | Walker et al. | Jan 2003 | B1 |
7155791 | Foster | Jan 2007 | B1 |
7418886 | Kubota et al. | Sep 2008 | B2 |
7574795 | Ishida et al. | Aug 2009 | B2 |
20070137422 | Betzmeir | Jun 2007 | A1 |
Number | Date | Country |
---|---|---|
2057015 | May 1972 | DE |
1355350 | Jun 1974 | GB |
2000337346 | Dec 2000 | JP |