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发明名称
Snap actuating mechanism
摘要
申请公布号
US1911475(A)
申请公布日期
1933.05.30
申请号
US19290405765
申请日期
1929.11.08
申请人
TREMONT PRODUCTS CORPORATION
发明人
SMITH RAYMOND D.
分类号
G04F3/02
主分类号
G04F3/02
代理机构
代理人
主权项
地址
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