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DD294803A5
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Method for producing variable optical damping members
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DD294637A5
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Device for distillation and extraction
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DD294350A5
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Circuit arrangement for checking and measuring logical signals
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DD294147A5
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Method for addressed control with address-free data stations in digital transmission lines
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DD294148A5
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Circuit arrangement for addressing control of devices of digital transmission tracks with address-free telemetry units
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DD294145A5
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Method for ringing signal transmission in digital transmission tracks
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DD293930A5
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Method for producing test connections in a telephone termination plant
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DD293671A5
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Circuit arrangement for generating selection signals in microprocessor systems
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DD293657A5
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Particle sensor hybrid module and method for the production thereof
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DD293232A5
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Circuit arrangement for a power supply
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DD293237A5
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Circuit arrangement for a bicmos driver and logic circuit
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DD293238A5
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Circuit arrangement for a bicmos driver with cmos output levels
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DD292385A5
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Evaporator system
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DD292569A5
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Circuit arrangement for operating a semiconductor laser
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DD292551A5
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Variable optical memory member
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DD293221A5
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Illuminated push button switch
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DD300847A5
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Clamping device for ropes
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DD292123A5
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Method for bidirectional message transmission through a light waveguide
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DD291891A5
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Circular, penzoelectric connection system for electro-acoustic sound transducers
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DD291737A5
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Shock-absorbing booth box
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