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清国ニ於ケル発明意匠、商標及著作権ノ保護ニ関スル日仏条約

https://www.digital.archives.go.jp/item/en/1741353

[Items] "清国ニ於ケル発明意匠、商標及著作権ノ保護ニ関スル日仏条約", 枢A00039100-00200, National Archives of Japan Digital Archive, https://www.digital.archives.go.jp/item/en/1741353accessed 2026-04-12