valve check ball
valve check ball
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Usage conditions apply
- Location
- Currently not on view
- Object Name
- Valve Check Ball
- Physical Description
- bakelite laminating varnish and fabric (overall material)
- Measurements
- overall: 80 mm; x 3 1/8 in
- overall: 3 1/4 in; 8.255 cm
- ID Number
- 1977.0368.59
- catalog number
- 1977.0368.59
- accession number
- 1977.0368
- Credit Line
- Gift of Plastics Institute of America
- See more items in
- Medicine and Science: Chemistry
- Data Source
- National Museum of American History
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