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 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Details        
Rental expense under operating agreements $ 45,707 $ 49,804 $ 141,429 $ 143,571