The broken lines in
The broken lines in
Number | Name | Date | Kind |
---|---|---|---|
D51319 | Montgomery | Oct 1917 | S |
D171592 | Gore | Mar 1954 | S |
4527575 | Vasas | Jul 1985 | A |
D453077 | Chen | Jan 2002 | S |
D454002 | Wong | Mar 2002 | S |
D469258 | Wang | Jan 2003 | S |
D720138 | Schuler | Dec 2014 | S |
D749327 | Thierer | Feb 2016 | S |
D847514 | Maman | May 2019 | S |
20210386188 | Gillespie | Dec 2021 | A1 |
20220031055 | Kirikian | Feb 2022 | A1 |
Number | Date | Country |
---|---|---|
305657816 | Mar 2020 | CN |
WO-0103545 | Jan 2001 | WO |