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tracing, reversing valve

tracing, reversing valve

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Location
Currently not on view
Object Name
tracing, reversing valve
Measurements
overall: 28 3/8 in x 31 7/8 in; 72.0725 cm x 80.9625 cm
ID Number
MC.204490.1123
catalog number
MC*204490.1123
accession number
204490
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Work and Industry: Mechanical and Civil Engineering
Data Source
National Museum of American History
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