Note 12 - Common stock warrants: Schedule of Series B and Series D common stock warrants (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||
| Tables/Schedules | |||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Series B and Series D common stock warrants |
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| X | ||||||||||
- Definition Represents the textual narrative disclosure of Schedule of Series B and Series D common stock warrants, during the indicated time period. No definition available.
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| X | ||||||||||
- References No definition available.
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