THE INVENTION
Escalígrado (Scale Degree)
O: Teaching methods and materials – Musical Instruments – Art materials
THE INVENTION
- Name of invention
- Escalígrado (Scale Degree)
- Escalígrado (Degré de l'échelle)
Invention description
- Description
- Technical drawing tool. Equivalent to the scalimeter used for metres, but in this case for: degrees, time, gradians, radians, statistics, slopes. Can also be used in the toy and design industry.
INVENTORS
Joaquín DE LUIS CUBERO
inventor 3609761920_1970
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