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发明名称
WASSERDICHTE UHRENKRONE
摘要
申请公布号
DE1673709(B1)
申请公布日期
1971.12.30
申请号
DE19671673709
申请日期
1967.05.19
申请人
UNITED STATES TIME CORP
发明人
GROHOSKI RAYMOND;DENLEY ROBERT
分类号
G04B37/10;(IPC1-7):G04B37/10
主分类号
G04B37/10
代理机构
代理人
主权项
地址
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