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发明名称
DACHABLAUF MIT ODER OHNE HUELSENROHR SOWIE RINGSHERUMLAUFENDEM AUFLAGE- BZW. DICHTUNGSRAND.
摘要
申请公布号
DE1967688(U)
申请公布日期
1967.08.31
申请号
DE196700L4397U
申请日期
1967.04.01
申请人
WALTHER LOEFFLER;JOHANNA LOEFFLER
发明人
WALTHER LOEFFLER;JOHANNA LOEFFLER
分类号
主分类号
代理机构
代理人
主权项
地址
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