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DK11973C
(en)
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Device for Avoiding Change of Constant in Ampere-Hour Meters.
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DK9620C
(en)
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Device for ampere hour meters.
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DK13795C
(en)
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Device for Automatic Gas Meters.
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DK21250C
(en)
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Apparatus for Measuring Certain Liquids.
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CH47580A
(en)
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Alidade for measuring distances and heights
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DK12324C
(en)
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Slide Show Device.
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DK15191C
(en)
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Device for pendulum scales.
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DK12318C
(en)
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Device for Checking Temperature Rises.
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CH45717A
(en)
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Receiving device for letters
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DK11415C
(en)
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Device for Distance Meters.
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FR417185A
(en)
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Liquid meter
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DK12122C
(en)
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Pneumatic Device for Moving the Registers of Harmonies.
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DK14663C
(en)
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Instrument for Measuring and Sharing Angles.
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DK16964C
(en)
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Apparatus for measuring objects which easily change shape.
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DK13721C
(en)
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Device for self-acting balancing scales.
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DK14228C
(en)
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Apparatus for Reading Interest.
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CH46590A
(en)
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Facility for stand development
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DK13142C
(en)
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Device at Lavetter with split Lavet block.
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CH47281A
(en)
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Fixing device for skis
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DK12750C
(en)
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Prismatic Distance Meter.
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CH39743A
(en)
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Ampere-hour meter
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DK12224C
(en)
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Liquid Lifting Device.
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DK12342C
(en)
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Device for Increasing the Draw in the Chimneys.
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DK13572C
(en)
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Device for weighing and measuring instruments.
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DK12626C
(en)
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Device by River.
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