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US4997212A
(en)
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Internal expansion pipe coupling member
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GB1567674A
(en)
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Extensible/retraactable conduits
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US1083002A
(en)
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Sheet-metal culvert.
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PL42955B1
(cs)
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|
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US3538955A
(en)
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Suspended submarine pipe construction
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GB1194109A
(en)
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Improvements in or relating to Resilient Expansion Joints
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|
GB834853A
(en)
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Coupling device for connecting together the ends of tubes, of acid-resistant material
|
|
US839947A
(en)
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|
Tension-joint for pipes.
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GB209839A
(en)
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|
Improvements in or relating to expansion pipes
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|
GB176050A
(en)
|
|
Improvements in or relating to means for use in coupling pipes, tubes and the like
|
|
US2042132A
(en)
|
|
Pipe joint
|
|
GB1183280A
(en)
|
|
Method of Making Releasable and Non-Releasable Tube Connections
|
|
US872442A
(en)
|
|
Pipe-joint.
|
|
US855659A
(en)
|
|
Float.
|
|
GB552899A
(en)
|
|
Improvements in or relating to joints between pipes and fuel containers
|
|
CN207063156U
(zh)
|
|
一种用于单层网格结构的连接节点
|
|
US4070126A
(en)
|
|
Gusseted connectors
|
|
CN204829029U
(zh)
|
|
一种多用途塑胶管胶圈连接装置
|
|
CN209115862U
(zh)
|
|
塑料管断管快速连接头
|
|
GB210032A
(en)
|
|
Improvements relating to flexible joints for pipes
|
|
GB773288A
(en)
|
|
Improvements in axial expansion joints for pipes
|
|
US3682501A
(en)
|
|
Flexible coupling
|
|
GB740427A
(en)
|
|
Improvements in and relating to flexible joints for tubes
|
|
CN207989959U
(zh)
|
|
一种pe钢带增强螺旋波纹管连接管件
|
|
GB838560A
(en)
|
|
Improvements in compensators for pipe-lines
|