The broken lines depicting the two loops and beaded strand in
The broken lines depicting the two loops and beaded strand in
Number | Date | Country | Kind |
---|---|---|---|
2020-004580 D | Mar 2020 | JP | national |
Number | Name | Date | Kind |
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2157288 | Gauss | May 1939 | A |
2215526 | Kestenman | Sep 1940 | A |
3168768 | Bohlinger | Feb 1965 | A |
D240849 | Gauss | Aug 1976 | S |
D295505 | Watts | May 1988 | S |
D386442 | Anusavice | Nov 1997 | S |
D394022 | Tanner | May 1998 | S |
D500244 | Yoshiguchi | Dec 2004 | S |
D637513 | Hoshino | May 2011 | S |
D697829 | Kelleghan | Jan 2014 | S |