Patent:US2087860
Patent: | US 2087860 |
Title: | Automatic counter |
Date: | 20.07.1937 |
Place: | Pittsburgh |
Country: | USA |
Person: | John T. Nichols |
Company: | American Sheet & Tin Plate Comp. |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |
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