US Patent: 1,936,468
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Insect Exterminator
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Patentees:
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William F. Folmer (exact or similar names) - Rochester, Monroe County, NY |
Harrison L. Chapin (exact or similar names) - Rochester, Monroe County, NY |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Feb. 04, 1931 |
Granted: |
Nov. 21, 1933 |
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Joel Havens
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