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.)
HARDING WILLIAM GEORGE
NISBET ROBERT HAYES
Sperry Gyroscope Co Ltd
Original Assignee
HARDING WILLIAM GEORGE
NISBET ROBERT HAYES
Sperry Gyroscope Co Ltd
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 HARDING WILLIAM GEORGE, NISBET ROBERT HAYES, Sperry Gyroscope Co LtdfiledCriticalHARDING WILLIAM GEORGE
Application grantedgrantedCritical
Publication of FR837614ApublicationCriticalpatent/FR837614A/fr