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.)
Dyk & Co Inc
Original Assignee
Dyk & Co 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
Application filed by Dyk & Co IncfiledCriticalDyk & Co Inc
Publication of JPS55115818ApublicationCriticalpatent/JPS55115818A/ja
Publication of JPS6330882B2publicationCriticalpatent/JPS6330882B2/ja