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PL270147A1
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Microprocessor controller of manufacturing processes
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PL256421A1
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Roller for guiding,winding and clamping a saw wire
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PL255649A1
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Automatically operating air filter
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PL253286A1
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Apparatus for inhalations of therapeutic agents
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PL252917A1
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Ultrasonic level detector
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PL249296A1
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Apparatus for collecting impurities
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PL244838A2
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Screw-type lock
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PL244271A1
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Method of out-gassing of electrolyte
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PL244053A1
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Multilayer slide bearing
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PL243551A1
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Pneumatic conveyor for handling particulate matter in particular grains
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PL243550A1
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Sensor for measurement of humidity
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PL237151A2
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Liquid level alarm device
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PL236980A1
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Bearing copper alloy
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PL236981A1
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Copper alloy
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PL236979A1
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Copper alloy
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PL236230A1
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Apparatus for measurement and control of the humidity of warps and fabrics
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PL235629A1
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Liquid flow indicator
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PL234710A1
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General-purpose pneumatic controller
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PL233990A1
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Universal test stand for testing actuators
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FR2486102A1
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Lead antifriction alloy - contg. cadmium zinc and/or silver with small addns. of other alloys, used in plain journal bearings
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