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US Patent: 1,470,625
Plate valve
Patentee:
Joseph W. Jones (exact or similar names) - Corning, NY

USPTO Classifications:
137/516.21, 137/543.15

Tool Categories:
industrial machines : pneumatic : air compressors

Assignees:
Ingersoll-Rand Co. - Jersey City, NJ

Manufacturer:
Ingersoll-Rand Co. - Jersey City, NJ

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 05, 1922
Granted: Oct. 16, 1923

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Ingersoll-Rand Co.

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