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US Patent: 895,456
Attachment for phonographic machines
Patentee:
Franklin Hardinge (exact or similar names) - Chicago, IL

USPTO Classifications:
369/260

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Charles J. Schmidt
Leonard W. Novander

Patent Dates:
Applied: Dec. 30, 1905
Granted: Aug. 11, 1908

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hardinge Brothers
Description:
Allows three sizes of cylinders.

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