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Application filedfiledCritical
Priority to JP6000982UpriorityCriticalpatent/JPS58162751U/ja
Priority to US06/486,235prioritypatent/US4496863A/en
Priority to SE8302258Aprioritypatent/SE455033B/sv
Priority to DE3314426Aprioritypatent/DE3314426C2/de
Priority to CA000426384Aprioritypatent/CA1194531A/en
Priority to CH2192/83Aprioritypatent/CH659552A5/de
Publication of JPS58162751UpublicationCriticalpatent/JPS58162751U/ja
Application grantedgrantedCritical
Publication of JPH0218681Y2publicationCriticalpatent/JPH0218681Y2/ja