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.)
Jervis B Webb International Co
Original Assignee
Jervis B Webb International Co
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
Application filed by Jervis B Webb International CofiledCriticalJervis B Webb International Co
Priority to JP49052134ApriorityCriticalpatent/JPS5834363B2/ja
Publication of JPS50147082ApublicationCriticalpatent/JPS50147082A/ja
Publication of JPS5834363B2publicationCriticalpatent/JPS5834363B2/ja