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发明名称
Process for manufacturing lightweight building slabs
摘要
申请公布号
US3214311(A)
申请公布日期
1965.10.26
申请号
US19610089951
申请日期
1961.02.17
申请人
OSTERREICHISCH-AMERIKANISCHE MAGNESIT AKTIENGESELLSCHAFT
发明人
SCHWAB GUSTAV;TSCHERNUTH HANS
分类号
B27N3/24;B28B1/52
主分类号
B27N3/24
代理机构
代理人
主权项
地址
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