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Sales, Prepaid Manufacturing Costs, Cost of Goods Sold, and Contract Liabilities (Details) - Schedule of cost of goods sold - USD ($)
3 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Schedule Of Cost Of Goods Sold Abstract    
Scrubber costs recognized $ 623,166 $ 584,287
Salaries and wages 62,379 164,432
Amortization of intangibles 219,366 219,366
Commission type costs 82,296 262,034
Design and engineering services for CSP 98,968 162,954
Specific services provided to marine scrubber systems 142,368 127,936
Total $ 1,228,543 $ 1,521,009