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Too late to edit (sigh, HN), but although they haven't made slide rules for decades, “Hemmi Slide Rule Co., Ltd.” still retain the name! https://hemmi-inc.co.jp
by kps 4y ago
Too late to edit (sigh, HN), but although they haven't made slide rules for decades, “Hemmi Slide Rule Co., Ltd.” still retain the name! https://hemmi-inc.co.jp/english/ https://hemmi-inc.co.jp/english/