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Evershed and Vignoles Ltd
Evershed a
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3058066A
Electrical circuit having direct current voltage output pro…
Expired / Lapsed
1957-11-18
1962-10-09
0
Details
US2608678A
Electrical controlling apparatus
Expired / Lapsed
1949-03-14
1952-08-26
0
Details
US1571960A
Lectrical means for indicating at alpha distance the motion…
Expired / Lapsed
1920-11-17
1926-02-09
0
Details