Koro-Flex Fitting Diaphragms

Koro-Flex Fitting Diaphragms

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Object Name
Diaphragms, Set of
place made
United States: New Jersey, Piscataway
Physical Description
metal (diaphragms(7) material)
paper (brochure, instruction material)
paper (instructions, sheet of material)
plastic (box material)
rubber (diaphragms(7) material)
overall, box: 4 3/4 in x 4 1/4 in x 4 in; 12.065 cm x 10.795 cm x 10.16 cm
ID Number
accession number
catalog number
Credit Line
Gift of Lester D. Johnson, M.D.
See more items in
Medicine and Science: Medicine
Data Source
National Museum of American History
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