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.)
Expired
Application number
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.)
KELVIN and JAMES WHITE Ltd
Original Assignee
KELVIN and JAMES WHITE Ltd
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Filing date
Publication date
Application filed by KELVIN and JAMES WHITE LtdfiledCriticalKELVIN and JAMES WHITE Ltd
Application grantedgrantedCritical
Publication of GB190222031ApublicationCriticalpatent/GB190222031A/en
22,031. Kelvin, W. Thomson, Baron, Clark, F. W., and Kelvin & James White. Oct. 10. Compasses, magnetic.-The compass bowl is suspended by knife-edges K in a bearing J, which is carried by a metal piece F connected by adjustable spiral springs D, E to brackets a, b fixed on the binnacle flange C.
GB190222031D1902-10-101902-10-10Improvements in the Mariners' Compass.
ExpiredGB190222031A
(en)