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.)
Micromatic Hone Corp
Original Assignee
Micromatic Hone 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
Application filed by Micromatic Hone CorpfiledCriticalMicromatic Hone Corp
Priority to FR886417ApriorityCriticalpatent/FR1315325A/fr
Application grantedgrantedCritical
Publication of FR1315325ApublicationCriticalpatent/FR1315325A/fr