Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Lessee Leases (Details)

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Note 6 - Lessee Leases (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Details        
Rental expense under operating agreements $ 49,896 $ 45,094 $ 95,722 $ 93,767