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经营范围
发明名称
Auf Innendruck beanspruchter Hohlkoerper
摘要
申请公布号
DE635000(C)
申请公布日期
1936.09.08
申请号
DE1933F076772D
申请日期
1933.12.19
申请人
WENZEL FELLER
发明人
分类号
F16J12/00
主分类号
F16J12/00
代理机构
代理人
主权项
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