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 # 81289
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(11) 81289 (51) (2013.01)
F16B 3/00
(24) 25.06.2013
(21) u201300155 (22) 03.01.2013
(46) 25.06.2013, . 12
(71) ֲ Ͳ (UA )
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(UA )
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NATIONAL UNIVERSITY OF WATER ECONOMY AND NATURE MANAGEMENT (UA )
(72) (UA ); (UA ); (UA )
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(UA ); (UA ); (UA )
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Strilets Oleh Romanovych (UA ); Malaschenko Volodymyr Oleksandrovych (UA ); Strilets Volodymyr Mykolaiovych (UA )
(73) ֲ Ͳ , . , 11, . г, 33000 (UA )
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(UA )
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NATIONAL UNIVERSITY OF WATER ECONOMY AND NATURE MANAGEMENT (UA )
(98) ֲ Ͳ
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(UA)
(54) ϲ
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SEMI-FLEXIBLE FEATHER KEY
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(57)
   
 
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