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经营范围
发明名称
SANDAVVANNER.
摘要
申请公布号
NO803530(A)
申请公布日期
1981.05.25
申请号
NO19800003530
申请日期
1980.11.21
申请人
LARSSON, GUNNAR,
发明人
LARSSON, GUNNAR,
分类号
B01D;B01D21/24;B01D41/02;E03F;E03F5/14;(IPC1-7):B01D/
主分类号
B01D
代理机构
代理人
主权项
地址
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