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Note 2 - Inventories: Schedule of Inventory, Current (Tables)
6 Months Ended
Jun. 30, 2021
Tables/Schedules  
Schedule of Inventory, Current

 

June 30,

2021

December 31,

2020

Parts

$        96,570

$       99,303

Work in progress

195,053

275,230

Finished goods

200,150

257,174

Total inventory

$       491,773

631,707