BACKS VERSE CO., LTD.
BACKS VERSE CO., LTD. Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20130145920 | WATER LEAKAGE PREVENTION TOOL, SAXOPHONE, AND WIND INSTRUMENT - A saxophone includes a roughly U-shaped first pipe | 06-13-2013 |
BACKS VERSE CO., LTD. Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20130145920 | WATER LEAKAGE PREVENTION TOOL, SAXOPHONE, AND WIND INSTRUMENT - A saxophone includes a roughly U-shaped first pipe | 06-13-2013 |