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Priority claimed from JP1370789Uexternal-prioritypatent/JPH0544540Y2/ja
Priority claimed from JP1083699Aexternal-prioritypatent/JPH02264149A/en
Priority claimed from JP1989098512Uexternal-prioritypatent/JPH0341166U/ja
Priority claimed from JP1989098511Uexternal-prioritypatent/JPH0341165U/ja
Priority claimed from JP1989098513Uexternal-prioritypatent/JPH0341167U/ja
Application filed by Zexel CorpfiledCriticalZexel Corp
Priority claimed from EP90400327Aexternal-prioritypatent/EP0382630B1/en
Application grantedgrantedCritical
Publication of ATE85403T1publicationCriticalpatent/ATE85403T1/en