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EP0417640A2
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Cathode support for election beam producing device
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DE3930400A1
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Observing work position of electron beam gun - using mirror inside vacuum which deflects reflected light perpendicular towards microscope
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DE3930399A1
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ELECTRIC BEAM GENERATOR, ESPECIALLY FOR AN ELECTRON BEAM CANNON
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DE3930201A1
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Current transfer contact for electron gun - has separate relatively movable connecting and contact element components
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DE3930198A1
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ELECTRIC BEAM GENERATOR, ESPECIALLY FOR AN ELECTRON BEAM CANNON
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DE3930202A1
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ELECTRONIC BEAM GENERATOR FOR AN ELECTRONIC BEAM CANNON
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DE3930203A1
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CATODE HOLDER FOR AN ELECTRONIC RADIATOR
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DE3930200A1
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ELECTRIC BEAM GENERATOR, ESPECIALLY FOR AN ELECTRON BEAM CANNON
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DE3930199A1
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ELECTRIC BEAM GENERATOR, ESPECIALLY FOR AN ELECTRON BEAM CANNON
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