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Container
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Title
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Subseries: Product Development
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Box
9
Folder
1
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Information about product drawings
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Box
9
Folder
2
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Dispenser #212 drawings, 1961 January 31
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Box
9
Folder
3
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Hearing aid battery dispenser product drawings, 1963-1967
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Box
9
Folder
4-5
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Product design, project #988 - 212 Hearing aid dispenser, circa 1964-1968
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Box
9
Folder
6
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Hearing aid battery dispenser drawings, 1965 October 26
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Box
9
Folder
7
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Product sketches and engineering drawings, 1967 June-September
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Box
9
Folder
8
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Hearing aid battery dispenser drawings, 1967 June 28-30
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Box
9
Folder
9-11
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Hearing aid battery dispenser drawings, 1967 July 31
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Box
9
Folder
12
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Product sketches, 1967 October 18
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Box
9
Folder
13
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Hearing aid battery dispenser drawings, 1968? March 29
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Box
9
Folder
14
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Project #988 Hearing aid cell dispensers, 1969 December 8
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Box
9
Folder
15
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Product sketches, 1977? November 30
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Box
9
Folder
16
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Product drawings: photocopies, 1985 January 25
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Oversize Folder
1
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Hearing aid battery dispenser concept art, color, 1965-1968
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