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Class Information
Number: 200/79
Name: Electricity: circuit makers and breakers > Suspended-wire controlled
Description: Circuit-controllers used in transmission or trolley lines which are operated by the breaking of the wire to disconnect the broken section.

Patents under this class:

Patent Number Title Of Patent Date Issued
6636813 Service life management system for high-temperature part of gas turbine Oct. 21, 2003
4551784 Corona generating device Nov. 5, 1985
4396815 Emergency switch Aug. 2, 1983
4195192 Safety disconnect switch for suspended cables Mar. 25, 1980

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