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Josef Pirkl
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Ratingen, DE
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last 30 patents
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Patent Grant
Sun-tanning apparatus
Patent number
4,754,146
Issue date
Jun 28, 1988
Quarzlampenfabrik-Dr. Ing. Felix W. Muller GmbH & Co. KG
Josef Pirkl
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE