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GB1308573A
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Pulse-code modulator
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Electrodynamic converter with plug connections designed as external connection contacts
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Housing for telecommunication cable end distributor
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Switching block for carrier frequency systems
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Electrical clamp connection between an insulated wire or two insulated wires and a connection element
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Cable termination for cables under compressed air monitoring
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Analog-to-digital converter
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Pulse generator
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Electrodynamic converter with plug connections designed as external connection contacts
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Connection strips for telecommunications systems
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Additional circuit for a telephone set to suppress the dialing pulses from a telephone set connected downstream
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Electrical clamp connection between the metallic core of an insulated wire and a connection element
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Switching block for carrier frequency systems
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Screw type extrusion press
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Overvoltage protection for telecommunication cable terminations
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humidifier
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