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| Email:guibao@cnguibao.com |
| Tel:+86-28 85311860 |
| Fax:+86-28 85318066 |
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Guibao Been Granted Another Two Invention Patents |
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Two invention patent certificates have been granted to Chengdu Guibao for its low-modulus silicone sealant and fire-retardant silicone structural sealant. Up to now , Chengdu guibao has acquired four invention patents and four utility model patents.
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