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Jungingen, DE
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last 30 patents
Information
Patent Grant
Blood pressure measuring device
Patent number
5,375,605
Issue date
Dec 27, 1994
Speidel & Keller GmbH & Co. KG
Blasius Speidel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Exhaust valve for blood pressure measuring apparatus
Patent number
4,915,348
Issue date
Apr 10, 1990
Speidel & Keller GmbH & Co. KG
Blasius Speidel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electromagnetic driving mechanism for oscillating displacement pumps
Patent number
4,334,180
Issue date
Jun 8, 1982
Speidel & Keller GmbH & Co. KG
Guenter Bramm
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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