Device for pure titanium board of brick inner tube chimney is anticorrosive

The utility model provides a device for pure titanium board of brick inner tube chimney is anticorrosive, including fixing the fossil fragments on the chimney inner wall, fossil fragments are including section of thick bamboo wall fossil fragments and vertical fossil fragments, said section of thick...

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Bibliographische Detailangaben
1. Verfasser: CHEN XUANLING
Format: Patent
Sprache:eng
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