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Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Family has litigation
First worldwide family litigation filedlitigationCriticalhttps://patents.darts-ip.com/?family=9167599&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS5616773(B2)"Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FR7600003Aexternal-prioritypatent/FR2336932A2/fr
Application filedfiledCritical
Publication of JPS5283950ApublicationCriticalpatent/JPS5283950A/ja
Publication of JPS5616773B2publicationCriticalpatent/JPS5616773B2/ja