CA Patent: CA-325,726
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Injector for Feeding Water to Steam Boilers
Injecteur d'eau Dans Chausiere a Vapeur
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Patentees:
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| Belvin T. Williston (exact or similar names) - Somerville, Middlesex County, MA |
| Frederick W. Walch (exact or similar names) - Somerville, Middlesex County, MA |
| Chauncey D. Allen (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 03, 1931 |
| Granted: |
Sep. 06, 1932 |
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Patent Pictures:
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CIPO Data
Espacenet patent
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Joel Havens
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Description: |
| Patented in the U. S., patent #1,828,633. |
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