Rolling rule with 30cm scale and protractor made by Shinomo

Made:: 1980-1990 in Japan

Rolling rule with 30cm scale and protractor made by Shinomo, plastic, overprinted Club Panoly Resort Hotel, Boracay, Philippines

Details

Category:: Mathematics

Object Number:: 1990-77

Materials:: plastic and card

Measurements:: overall: 25 x 320 x 65 mm

type:: rules (drawing), rolling parallel rules and combined scale protractors

credit:: Darius, J.

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Rolling rule with 30cm scale and protractor made by Shinomo

Details

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