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发明名称
Fremgangsmaade til Regenerering af vulkaniseret Kautsjuk.
摘要
申请公布号
DK44000(C)
申请公布日期
1931.04.13
申请号
DKD44000
申请日期
1929.12.30
申请人
HELSINGBORGS GUMMIFABRIKS AKTIEBOLAG
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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