-
Valve stack assembly
-
Patent number 5,341,846
-
Issue date Aug 30, 1994
-
Mead Fluid Dynamics, Inc.
-
Norman S. Framberg
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve construction
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Patent number 5,222,715
-
Issue date Jun 29, 1993
-
Mead Fluid Dynamics, Inc.
-
Norman S. Framberg
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Air cylinder
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Patent number 4,211,150
-
Issue date Jul 8, 1980
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Abex Corporation
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Norman S. Framberg
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL