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molding; resistor coil bobbin

molding; resistor coil bobbin

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Currently not on view
Object Name
resistor coil bobbin
Physical Description
bakelite (part material)
bakelite (part material)
overall: 2 cm x.3 cm; 13/16 in x 1/8 in
overall: 3/4 in x 3/16 in x 3/16 in; 1.905 cm x.47625 cm x.47625 cm
ID Number
catalog number
nonaccession number
Credit Line
Gift of M. E. Vaill
See more items in
Medicine and Science: Chemistry
Data Source
National Museum of American History
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