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US Patent: 2,388,948
Tube sizing broach
Patentee:
John Y. Blazek (exact or similar names) - Bedford, OH

USPTO Classifications:
29/90.01, 407/16

Tool Categories:
armaments

Assignees:
Lempco Products, Inc. - Bedford, OH

Manufacturer:
Lempco Products, Inc. - Bedford, OH

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 04, 1943
Granted: Nov. 13, 1945

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Lempco Products, Inc.
Description:
The invention is a broach for sizing cast phosphor-bronze shell casings.

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