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1976-04-07
Amphibious marsh craft
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1986-03-18
Marine heave compensating device
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2024-03-15
一种链式连续送绳夹持机构
GB1288663A
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1972-09-13
Skinner
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Hydraulic fluid power-a historical timeline
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2021-06-01
一种牵引滑车
CN209398660U
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2019-09-17
一种双级伸缩支腿
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2017-07-28
一种建筑用施工操作平台
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1935-12-10
Railway crossing barrier
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1984-11-22
선박용 동비(動臂) 크레인
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1907-12-10
Welienkraftmaschine.
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1915-02-18
A Safety Apparatus for Pit Cages, and the like.
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1918-01-08
Log-dog.
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1925-09-15
Car dumper
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1983-01-23
Канатна дорога
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1866-03-13
Improved vertical windlass
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1988-08-15
Транспортное средство
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2012-05-02
一种刮板输送机紧链装置
GB897565A
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1962-05-30
Improvements in or relating to devices for pushing mine cars upwardly on an upwardlyinclined track section
GB190602163A
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1906-12-31
Improvements in or relating to Hydraulic or other Rams fitted with Sheaves for Lifting and like purposes
AT77670B
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1919-08-11
Treibriemen.
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Spar-cap.
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Splitting-machine.
GB190022227A
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Improvements in or relating to Sinking or Boring Mechanism.
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Improvements in and connected with Mast-head Sheaves and Frames.