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GB130764A
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Appliances for Converting Ordinary Chairs into Invalid Chairs.
|
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US1271523A
|
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Apparatus for measuring the quantity of expired air.
|
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GB104365A
|
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Improvements in Apparatus for Testing the Condition of the Respiratory Organs and Measuring the Quantity of Expired Air.
|
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GB191303716A
|
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Improvements in Appliances for Measuring Respired Air.
|
|
GB191017321A
|
|
Improvements in Suppositories.
|
|
GB190927889A
|
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Improvements in Appliances for Inducing Sleep.
|
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GB190925210A
|
|
Appliances for Inducing Sleep.
|
|
GB190723119A
|
|
Improvements in Stethoscopes
|
|
GB190519347A
|
|
Improvement in Seats of Stools, Chairs, and the like.
|
|
GB190403749A
|
|
Improved Cape for Cyclists.
|
|
GB190401249A
|
|
Improvements in Brushes
|
|
GB190400276A
|
|
Improved Stand for Bicycles.
|
|
GB190400275A
|
|
Improvements in Bed-rests
|
|
GB190324895A
|
|
Hat ventilation
|
|
GB190324894A
|
|
Bed Rest
|
|
US709392A
|
|
Suture-clamp.
|
|
US738603A
|
|
Syringe-nozzle.
|
|
GB190122531A
|
|
A Clinch for the Prongs of Paper Fasteners and Rivets.
|
|
GB190113361A
|
|
Improved Vaginal Tube
|
|
GB189917202A
|
|
Seats for Shop Assistants.
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