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US2011928A
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Mercurial pressure gauge
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GB422898A
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Improvements in or relating to mercurial pressure gauges
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GB432765A
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An improved non-return valve for use on sphygmomanometers and like instruments
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US2029912A
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Sphygmomanometer bandage
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GB413575A
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Improvements in or relating to sphygmomanometers
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GB395205A
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Improvements in or relating to manometers
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GB395153A
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Improvements in or relating to mercurial pressure gauges
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GB260361A
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Improved combined stand and handle adapted to oven and cookery thermometers
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GB193314A
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Improved resetting device for clinical thermometers
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GB191658A
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An improved aseptic portable or pocket holder or case for clinical or other thermometers
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GB173176A
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An improved aseptic portable or pocket holder or case for clinical or other thermometers
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GB138156A
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Improvements in apparatus for ascertaining the composition of furnace-gases
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