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.)
Caterpillar Industrial Inc
Original Assignee
Caterpillar Industrial 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 US05/573,207external-prioritypatent/US4019786A/en
Application filed by Caterpillar Industrial IncfiledCriticalCaterpillar Industrial Inc
Application grantedgrantedCritical
Publication of AU8732375ApublicationCriticalpatent/AU8732375A/en
Publication of AU491266B2publicationCriticalpatent/AU491266B2/en