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RO120391B1
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Electrical broach for ultrasonic grinding
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RO115205B1
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Corona electrode
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RO117046B1
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Installation determining the longitudinal modulus of elasticity of materials
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RO114853B1
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Series resonant inverter
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RO118512B1
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Voltage inverting gate for supplying a step-by-step motor
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RO113533B1
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Gas-oil settling, filtration and heating installation
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RO113085B1
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Adjustable helical coupler
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RO113182B1
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Translating helical coupler
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RO112309B1
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Linear oscilating hydraulic engine
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RO115194B1
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Screw-nut mechanism
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RO115188B1
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Hydropneumatic energy generator
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RO113887B1
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Linear-rotating hydraulic motor
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RO108826B1
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Braille or graphic display device for information blinds perception from a calculator monitor
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RO112697B1
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Waved metal sheet denting device
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RO105957B1
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Mixed esthers of malonic acid and preparation process thereof
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RO110093B1
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Testing method in artificial load ( charge ) of the asynchronous motors
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RO111696B1
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Cleaning process for the metallic surfaces of the parts which are used at the plastics working
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RO111043B1
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Erosion cutting plant
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RO107866B1
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Slits (slots) producing plant
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RO111721B1
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Method for the determination of the intensity critical factor of voltages, kic
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