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发明名称
摘要
申请公布号
FI42702(B)
申请公布日期
1970.06.30
申请号
FI19650002779
申请日期
1965.11.19
申请人
PERSTORP AB
发明人
BERGSTRAND S
分类号
B01J23/881;B01J23/882;(IPC1-7):B01J11/34
主分类号
B01J23/881
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