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.)
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.)
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Publication date
Application filedfiledCritical
Priority to JP7616672ApriorityCriticalpatent/JPS5420813B2/ja
Priority to US381483Aprioritypatent/US3894229A/en
Priority to ZA735046Aprioritypatent/ZA735046B/xx
Priority to CA177,185Aprioritypatent/CA999960A/en
Priority to GB3526973Aprioritypatent/GB1374408A/en
Priority to NL7310443.Aprioritypatent/NL162266C/xx
Priority to DE19732338613prioritypatent/DE2338613C3/de
Priority to PH14894Aprioritypatent/PH10432A/en
Publication of JPS4934229ApublicationCriticalpatent/JPS4934229A/ja
Publication of JPS5420813B2publicationCriticalpatent/JPS5420813B2/ja