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US Patent: 304,639
Device for Making Coils Rings and Similar Articles
Patentees:
Charles Frederick Grimmett (exact or similar names) - Birmingham, Warwick County, England
Joseph Cook (exact or similar names) - Birmingham, Warwick County, England

USPTO Classifications:
72/144, 72/150, 72/466

Tool Categories:
specialty machines : wire winding machines
metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 23, 1884
Granted: Sep. 02, 1884

Patent Pictures:
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Description:
Patented in England, 08 Apr., 1882, #1,694; in France, 12 Oct., 1882, #151,352; in Belgium, 13 Oct., 1882, #59,279 and in Germany, 15 Feb., 1883, #1,930.

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