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Application filedfiledCritical
Priority to JP5802672UpriorityCriticalpatent/JPS5121193Y2/ja
Priority to US00285219Aprioritypatent/US3733723A/en
Priority to CA150,758Aprioritypatent/CA978913A/en
Priority to AU46238/72Aprioritypatent/AU444830B2/en
Priority to DE19722243462prioritypatent/DE2243462C3/de
Priority to FR7231582Aprioritypatent/FR2152674B1/fr
Publication of JPS4929286UpublicationCriticalpatent/JPS4929286U/ja
Application grantedgrantedCritical
Publication of JPS5121193Y2publicationCriticalpatent/JPS5121193Y2/ja