US Patent: 2,398,099
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| Heating System and Control Means Therefor
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Patentee:
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| Walter S. Landon (exact or similar names) - Detroit, Wayne County, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 28, 1943 |
| Granted: |
Apr. 09, 1946 |
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Joel Havens
"Vintage Machinery" entry for Detroit Lubricator Co.
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Description: |
| Application filed 15 Sept., 1941, which is a previous division of application filed 11 Jul., 1938. Divided and this application 28 Oct., 1943. |
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