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FR2637412A1
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Protection device for power electric resistors and anti-pressure system
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EP0117184A1
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Openwork structure in expanded material, filter and heat exchanger including such a structure
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ES453562A1
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Construction or cladding of walls floors and parts thereof
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US3897705A
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Device for slitting sheet material
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FR1467255A
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Composite profiled beam
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FR1448060A
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Coiled electrical resistance for various applications
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FR1415582A
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Device for adjusting the value of an electrical resistance, in particular for application to the shunting of inductors of electric traction motors
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FR1362040A
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Prefabricated fence
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FR1343647A
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Adjustable electrical resistance
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FR1331606A
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Sealing device
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Advanced electric resistant block
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FR1090084A
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Process and device for the manufacture of improved plastic trellises
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FR1090068A
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Method and device for the manufacture of plastic trellises and products obtained
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FR966210A
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Lightweight metal formwork for ribbed reinforced concrete floor
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FR931179A
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Improvements to expanded metal and electrical resistors that use it
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FR971327A
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Process for obtaining metal mesh, perforated sheets, etc., giving them effective protection against external agents
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Device for laying metal lath
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FR839266A
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Improvements in road construction
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FR438833A
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Floating box for draining the banks of canals
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GB190920836A
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Improvements in Revetments for the Protection of Slopes, Embankments, Walls of Canals, and Trenches in general.
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