Legal status (The legal status 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 status listed.)
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filedlitigationCriticalhttps://patents.darts-ip.com/?family=31058942&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6255031(U)"Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filedfiledCritical
Priority to JP1985146457UpriorityCriticalpatent/JPH065550Y2/ja
Publication of JPS6255031UpublicationCriticalpatent/JPS6255031U/ja
Application grantedgrantedCritical
Publication of JPH065550Y2publicationCriticalpatent/JPH065550Y2/ja
