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- Google Patents
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.)
Daiwa Steel Corp
Original Assignee
Daiwa Steel Corp
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 JP1982035260Uexternal-prioritypatent/JPS58137741U/en
Priority claimed from JP8372882Uexternal-prioritypatent/JPS58186061U/en
Priority claimed from JP8372982Uexternal-prioritypatent/JPS58186062U/en
Application filed by Daiwa Steel CorpfiledCriticalDaiwa Steel Corp
Publication of AU1243083ApublicationCriticalpatent/AU1243083A/en
Application grantedgrantedCritical
Publication of AU561826B2publicationCriticalpatent/AU561826B2/en