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发明名称
Verfahren zur Verhinderung von Verkrustungen in Anlagen von Sulfitzellstoffabriken durch Einsatz von mit Kunststoff überzogenem Material
摘要
申请公布号
AT270371(B)
申请公布日期
1969.04.25
申请号
AT19670008481
申请日期
1967.09.18
申请人
DIPL. ING. BENEDIKT WALZEL-WIESENTREU
发明人
DIPL. ING. BENEDIKT WALZEL WIESENTREU
分类号
D21C
主分类号
D21C
代理机构
代理人
主权项
地址
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