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CN101230583B
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土壤剥离设备
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PL112742B1
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Device for pulling up walls or building slabs or tight deals towards boardings and for expanding excavations
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Divided-bucket type rotary excavator
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PL84759B1
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SI24539A
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Gozdarski vitel z izpopolnjenim vodenjem vlečene vrvi v območju zgornjega škripčnika
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Pier hole excavator
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PL63741B1
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Backhoe
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Dragline arrangement for telescopic hydraulic crane
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PL126289B1
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Mobile crane
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Multi-purpose earth moving machine
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Positive action clamshell boom mounting
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Adjustable boom type pull shovel attachment for cranes and the like
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JP7233166B2
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連続アンローダ
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KR101920181B1
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출몰형 브랜치붐을 구비한 붐대장치
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Twin boom dragline
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CN110790151A
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车辆搭载型起重机用回转柱
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JP5442499B2
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スイベルの供回り防止装置
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US1898810A
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Excavator
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CA2060473A1
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Pivoted handle dipper shovel with hydraulic crowders and wire rope pulley
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CN121066184A
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一种水下抛石装置及抛石方法
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US3043031A
(en)
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Rigid-guide excavator particularly adapted for the digging of trenches vith verticalwalls
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SU608885A2
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Рабочее оборудование одноковшового экскаватора
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PL151607B1
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Mechanizm szczudłowy pogłębiarki
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KR20010086287A
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현수 승강장치
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