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GB191322306A
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Improvements in Pumps, Motors and the like.
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GB190805601A
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Improvements relating to Hydraulic Hammers.
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GB190709955A
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Improvements in and relating to Hydraulically Operated Forcepumps.
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US870685A
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Means for maintaining flow in water-columns.
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US855976A
|
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Drop-hammer.
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GB190408613A
|
|
Improvements in and connected with Hydraulic Presses.
|
|
GB190125791A
|
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Improvements in and connected with Slide-valve Motions for Pumps.
|
|
GB190116891A
|
|
Improvements in Pumps.
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US1118799A
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Mechanism for converting reciprocatory motion into rotary motion.
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