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经营范围
发明名称
Clock casing construction
摘要
申请公布号
US1872610(A)
申请公布日期
1932.08.16
申请号
US19300436216
申请日期
1930.03.15
申请人
WILLIAM L. GILBERT CLOCK COMPANY
发明人
JR. NORMAN F. THOMPSON,;WILLIAMS OTHNEIL G.
分类号
G04B37/04
主分类号
G04B37/04
代理机构
代理人
主权项
地址
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