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Patent number:
Patent Date:
US Patent: 372,423
Machine for the Manufacture of Wire Spirals
Patentee:
Francis Mallet-Guy (
exact
or
similar
names) - Paris, France
USPTO Classifications:
140/71C
,
140/71R
,
264/DIG.40
,
72/132
,
72/135
,
72/19.4
Tool Categories:
specialty machines
:
wire winding machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jun. 13, 1887
Granted:
Nov. 01, 1887
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Patented in France, 18 Nov., 1885, #170,550.
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