Beard's oxygen pressure gauge and regulator
Beard's oxygen pressure gauge and regulator. Oxygen gauge calibrated 0-180 atmospheres with Beard's patent regulator 17633.
- Object Number:
- 1990-5036/259/1
- type:
- pressure gauge and regulator
Beard's pressure gauge and regulators for oxygen and hydrogen cylinders. Oxygen gauge calibrated 0-180 atmospheres with Beard's patent regulator 17633. Hydrogen gauge calibrated 0-180 atmospheres with Beard's patent regulator 17633. In wooden box.
Beard's oxygen pressure gauge and regulator. Oxygen gauge calibrated 0-180 atmospheres with Beard's patent regulator 17633.
Beard's hydrogen pressure gauge and regulator. Hydrogen gauge calibrated 0-180 atmospheres with Beard's patent regulator 17633.
Wooden box for Beard pressure gauge and regulators