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2004-12-06
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GB656159A
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2014-02-26
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ATE174109T1
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1998-12-15
Wartungsleichte hochleistungsspaltdichtung
ES8602115A1
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1985-11-01
Procedimiento para producir -amilasas termoestables por cultivo de microorganismos a altas temperaturas
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1967-06-28
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2009-02-18
回转窑炉用双端面接触双方向补偿式高温密封
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1967-04-25
Centrifuge having rotary solids discharge conveyor with bearing seal
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2016-01-06
一种改进的密封碳环
GB1350008A
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1974-04-18
Sealing arrangement
GB690569A
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1953-04-22
Improvements in or relating to shaft seals
CN203656201U
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2014-06-18
一种回转炉的动密封连接装置
GB727135A
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1955-03-30
Improvements in or relating to seals for relatively rotating machine parts
GB1050298A
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1900-01-01
US4555117A
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1985-11-26
Liquid shaft packing having a reduced slide ring temperature
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2008-12-24
大型耐高温机械组合式气体密封装置
GB1373847A
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1974-11-13
High pressure seals in high pressure presses
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1973-02-14
Pressure sealing assembly
ES2118631T3
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1998-09-16
Disposicion de junta en una unidad de cilindro-piston.
GB1340341A
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1973-12-12
Seal mechanisms
SU1762013A1
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1992-09-15
Подшипниковый узел
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1995-07-25
Бункер бетононасоса
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含石墨烯成分的自潤型密封件
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1986-07-16
Junta de vastago o embolo