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发明名称
Am Gefaessrand von Druckkochtoepfen angeordneter Tragring fuer die klappbar gelagerten Deckelschraubenbolzen
摘要
申请公布号
DE732580(C)
申请公布日期
1943.03.05
申请号
DE1938R102960D
申请日期
1938.07.28
申请人
FIRMA HEINRICH RITTER
发明人
SLUKA ALBERT
分类号
A47J27/08
主分类号
A47J27/08
代理机构
代理人
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