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Inventories: Inventories (Tables)
9 Months Ended
Sep. 30, 2020
Tables/Schedules  
Inventories

 

September 30, 2020

 

December 31, 2019

Raw material

$       2,067,234   

 

$       2,337,278   

Work-in-process

1,500,319   

 

1,201,099   

Finished goods

1,913,253   

 

1,869,800   

Inventories, gross

5,480,806   

 

5,408,177   

Valuation reserves

(536,000)  

 

(457,000)  

Inventories, net

$       4,944,806   

 

$       4,951,177