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2004-12-06
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2014-02-26
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1998-06-04
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2000-03-16
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1982-09-15
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1991-06-07
Gas lubricated contact free sealing arrangement for a shaft
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1967-06-28
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2014-06-18
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1974-04-18
Sealing arrangement
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1953-04-22
Improvements in or relating to shaft seals
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1955-03-30
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1900-01-01
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2008-12-24
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1985-11-26
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1974-11-13
High pressure seals in high pressure presses
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1973-02-14
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1992-09-15
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1995-07-25
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1976-06-30
Rotary seals
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2020-07-31
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2022-08-01
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ES288345Y
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1986-07-16
Junta de vastago o embolo
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1972-04-19
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