Baotou Science & Technology Service Corporation

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Baotou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electrode plate for a lead acid accumulator and its producing method
- Patent number 6,232,018
- Issue date May 15, 2001
- Baotou Science & Technology Service Corporation
- Yunnuo Zhao
- H01 - BASIC ELECTRIC ELEMENTS