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1Kajiyama Kanzan to Miura Ken'ya ichimon : Kajiyama Ryōsuke botsugo 100-nen tsuizen, denshin'yō gaishi kokusanka 150-nen kinen = Kajiyama Kanzan, Miura Kenya and his partners : 10...“...Yūbun Shoin,...”梶山関山と三浦乾也一門 : 梶山良助没後100年追善、電信用碍子国産化150年記念 = Kajiyama Kanzan, Miura Kenya and his partners : 100 years memorial of died Kajiyama Ryosuke and 150 years memorial of a part insurater for electrical comunication after first domestic production /梶山関山と三浦乾也一門 : 梶山良助没後100年追善, 電信用碍子国産化150年記念 = Kajiyama Kanzan, Miura Kenya and his partners : 100 years memorial of died Kajiyama Ryosuke and 150 years memorial of a part insurater for electrical comunication after first domestic production /
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