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发明名称
Fremgangsmåde til fremstilling af cellelegemer med lukkede celler af termoplastisk materiale ved ekspansion af disse under opvarmning.
摘要
申请公布号
DK86597(C)
申请公布日期
1958.12.01
申请号
DK19520003791
申请日期
1952.11.27
申请人
LONZA ELEKTRIZITAETSWERKE UND CHEMISCHE FABRIKEN AKTIENGESELLSCHAFT
发明人
分类号
(IPC1-7):B29F
主分类号
(IPC1-7):B29F
代理机构
代理人
主权项
地址
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