Assignee

ZIMMERMAN RIA

DE·1 granted patent·2 citations·filing 1995–1995

Technology mixH01R1 H02G1 H04Q1 Y10T1

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0127US5983494AMethod of switching over telecommunications cables without interruption, and switchover plug for use in the methodZIMMERMAN RIA·Filed 1995·Granted Nov 16, 1999·2 cites·23 claims

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