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2154171
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Information
Patent Grant
2154171
References
Source
Patent Number
2,154,171
Date Filed
Not available
Date Issued
Tuesday, April 11, 1939
85 years ago
CPC
B60T13/246 - The control valve is provided apart from the servomotor cylinder
Y10S137/907 - Vacuum-actuated valves
Y10T137/7781 - With separate connected fluid reactor surface
Y10T137/86928 - Sequentially progressive opening or closing of plural valves
US Classifications
303 - Fluid-pressure and analogous brake systems
137 - Fluid handling
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