Patented March 6, 1917
If an object in your hands says PAT. MARCH 6, 1917, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 1,218,150 | PNEUMATIC ACTION FOR SELF PLAYING MUSICAL INSTRUMENTS | Morris S. Wright | Worcester, Massachusetts |
The Talking Machine Patent Archive
Patents you could hear
If an object in your hands says PAT. MARCH 6, 1917, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 1,218,150 | PNEUMATIC ACTION FOR SELF PLAYING MUSICAL INSTRUMENTS | Morris S. Wright | Worcester, Massachusetts |