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.)
IDEAL WERKE AG
Original Assignee
IDEAL WERKE AG
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 IDEAL WERKE AGfiledCriticalIDEAL WERKE AG
Publication of GB419199ApublicationCriticalpatent/GB419199A/en
H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
H03J1/10—Rope drive; Chain drive
Landscapes
Transmission Devices
(AREA)
GB9822/34A1933-03-291934-03-29Improvements in and relating to the operation of adjustable electrical elements in electrical signalling apparatus
ExpiredGB419199A
(en)