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Priority claimed from JP4358988Uexternal-prioritypatent/JPH01145035U/ja
Priority claimed from JP7260288Uexternal-prioritypatent/JPH01174833U/ja
Application filed by Omron Tateisi Electronics CofiledCriticalOmron Tateisi Electronics Co
Priority claimed from EP89105537Aexternal-prioritypatent/EP0335367B1/en
Application grantedgrantedCritical
Publication of ATE101728T1publicationCriticalpatent/ATE101728T1/en