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DE1539894B1
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Process for the manufacture of thermoluminescent dosimeters
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US3320456A
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Corrosion inhibiting fitting for fluidcooled electric-discharge lamps
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US3301345A
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Seismic survey system
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US3278860A
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Amplitude-stabilized oscillatory system
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US3286226A
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Underwater spark discharge sound-producing system
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US3281719A
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Microwave switching apparatus utilizing breakdown gaps triggered by direct current control pulse and radio frequency power level
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US3243654A
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Electric flash circuit utilizing inductive energy storage at superconductive temperatures
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DE1272450B
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Flashlight discharge lamp
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US3284665A
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Multiple electrode flashlamp circuit with a gas holdoff tube in circuit with a trigger electrode adjacent the anode
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US3152215A
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Flashblindness protective apparatus
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US3261274A
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Underwater camera and recovery apparatus
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DE1205200B
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Light comparison standard for calibrating the reading device for thermoluminescence dosimeters
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DE1274671B
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Spark gap, preferably for operation with a short-term arc
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GB1044612A
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Method of making thermoluminescent material
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US3292049A
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Spark gap
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US3161037A
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Latch assembly
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US3223854A
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Avalanche transistor circuit
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US3229097A
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Thermoluminescent dosimeter shield
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US3206741A
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Analog to digital converter
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US3222561A
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Gaseous reservoir
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