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a circular slide rule with the internal label "CONCISE - Made in Japan" and a small number of scales on the front side

Download link

https://social.v.st/system/media_attachments/files/114/461/230/930/975/976/original/6105b536b43e85a0.jpg

Notices where this attachment appears

  1. Embed this notice
    Trammell Hudson (th@social.v.st)'s status on Wednesday, 07-May-2025 23:07:01 JST Trammell Hudson Trammell Hudson
    in reply to

    Following up on the original question... Concise Products in Japan seems to still be producing circular slide rules https://www.sliderule.tokyo/products/detail.php?product_id=7

    In conversation about 13 days ago from social.v.st permalink
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GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

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