Adjustability : the "Boval" adjustable truss (patent no. 2395402) holds the premier position for efficiency, comfort and adjustability.
- Date:
- [between 1900 and 1919]
- Ephemera
Subjects
Where to find it
Location Status Access Closed storesEPH/133A/26
Location | Status | Access | |
---|---|---|---|
Closed stores EPH/133A/26 |