Schedule of Inventory, Current (Details) - USD ($)	Aug. 31, 2023	Feb. 28, 2023
Inventory Disclosure [Abstract]
Raw materials and subassemblies	$ 1,879,394	$ 1,868,689
Finished goods	1,088,848	613,915
Work in process	1,040,029	760,305
Total	$ 4,008,271	$ 3,242,909

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

+ References

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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-Topic 852
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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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