1.
    发明专利
    未知

    公开(公告)号:AT257001B

    公开(公告)日:1967-09-25

    申请号:AT592564

    申请日:1964-07-09

    Abstract: A heat/stress resistant ceramic compound comprises:- .30%.Czech blue clay .21%.fireclay .15%.crystallized alumina .29%.Austrian steatite .3%.kaolin .3%.other admixtures

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