Modern medical pulse-glass of a 1/4 minute. Abbot Horne. No.Type C, 1948
Details
- Category:
- Time Measurement
- Object Number:
- 1953-315
- Materials:
- stainless steel, sand and glass
- Measurements:
-
overall: 10 mm x 76 mm 10 mm, .005kg
- type:
- pulse glass
- credit:
- Abbot Horne Collection