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CN1111865A
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Universal test interface for switching systems
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US5523916A
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Surge arrester with thermal overload protection
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US5514005A
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Quick connect/disconnect module
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US5451170A
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Terminal block with protection
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US5302137A
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Insulation displacement connector terminal block
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US5341270A
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Drop resistant cup-arrester assembly
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US5473666A
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Method and apparatus for digitally controlling gain in a talking path
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CA2056534A1
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Retractable battery tray
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US5198638A
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Retractable battery tray
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US5216736A
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Welded splice element
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US5156551A
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Front-facing line terminal block assembly
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US5237483A
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Protector system for low voltage power feed
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CA2052256A1
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Universal enclosure with cross-connect
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US5260994A
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Maintenance termination unit module
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US5384427A
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Flood protection pedestal
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US5227947A
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Arrester assembly with sealed back-up air gap
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US5204929A
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Fiber patch panel
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CA2049841A1
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Solid state overvoltage protector assembly
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US5127851A
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Modular patch panel
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US5235134A
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Sealed reenterable splice enclosure
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