Protech Co., Ltd.

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Yokohama-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Meal-serving stock shelf-equipped wheelchair
- Patent number 8,998,238
- Issue date Apr 7, 2015
- Protech Co., Ltd.
- Masahiro Kato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE