Inventories summarized below are priced at the lower of first-in, first-out cost or net realizable value: (Details) - USD ($) |
Sep. 30, 2021 |
Dec. 31, 2020 |
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| Inventory Disclosure [Abstract] | ||
| Finished goods | $ 35,000 | $ 22,000 |
| Raw and processed materials | 86,000 | 114,000 |
| Inventories | $ 7,931,875 | $ 8,696,880 |
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- References No definition available.
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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