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US2745942A
(en)
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Electrically heated mat and the like
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US2475047A
(en)
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Birdproofing
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(en)
|
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Hot water floor heater
|
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IE36714L
(en)
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Grating
|
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(en)
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Artificial cross-country skiing path
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|
PL60332B1
(enExample)
|
|
|
|
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(en)
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Artificial cross-country ski surface with pair of bent over ski tracks
|
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(en)
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Reinforcement for mastics, mortar and the like
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EP0202518A3
(en)
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Plastic thatch roof covering element and method to lay it on roof surfaces
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(en)
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Means providing a sliding surface
|
|
DE1183416B
(de)
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Kuenstliche Schilaufbahn
|
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PL60140B1
(enExample)
|
|
|
|
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(en)
|
|
Roofing fastener
|
|
US3809391A
(en)
|
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Flexible structure for ski tracks and the like
|
|
US1579179A
(en)
|
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Roofing tile
|
|
CA1066031A
(en)
|
|
Ski tie
|
|
SU1469008A1
(ru)
|
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Защитное покрытие откоса
|
|
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(en)
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Concrete paving, floor, and the like
|
|
SU369230A1
(ru)
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Панель металлического настила
|
|
USD205362S
(en)
|
|
Electrical scoreboard for golf
practice apparatus |
|
US1594231A
(en)
|
|
Fastening for fabrics and the like
|
|
US1753583A
(en)
|
|
Roofing
|
|
SU948789A1
(ru)
|
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Конвейерна лента
|
|
GB2033712A
(en)
|
|
Lawn rake
|
|
SU426633A1
(ru)
|
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Устройство для сбора яиц в клеточной батарее
|