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Gas flow detector used in pipelines comprises a housing connected to a tubular insert on the input side with an inner contour for determining the flow profile up to a valve seat
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Gas plug socket for use in laboratory, has shut-off device with sleeve connected with housing in gas-proof manner, and elastic sealing unit arranged between guide and closure part, where closure part has axial through-hole
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magnetic insert
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Gas flow monitor consists of housing with valve seat and guide for locking body with a set locking discharge value in an open position and has inclined valve axis opposite the valve, seat, locking body and guide
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Method and circuit arrangement for data transmission by means of infrared remote control
