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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HARMON INDUSTRIES Inc
Original Assignee
HARMON INDUSTRIES Inc
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
Priority claimed from US00348944Aexternal-prioritypatent/US3850390A/en
Application filed by HARMON INDUSTRIES IncfiledCriticalHARMON INDUSTRIES Inc
Application grantedgrantedCritical
Publication of AU493457B2publicationCriticalpatent/AU493457B2/en
Publication of AU6724774ApublicationCriticalpatent/AU6724774A/en