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Family has litigation
First worldwide family litigation filedlitigationCriticalhttps://patents.darts-ip.com/?family=28950631&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS54157054(U)"Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filedfiledCritical
Priority to JP1978055147UpriorityCriticalpatent/JPS5747765Y2/ja
Publication of JPS54157054UpublicationCriticalpatent/JPS54157054U/ja
Application grantedgrantedCritical
Publication of JPS5747765Y2publicationCriticalpatent/JPS5747765Y2/ja