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经营范围
发明名称
QUICK CHANGE SYSTEM
摘要
申请公布号
US3480239(A)
申请公布日期
1969.11.25
申请号
USD3480239
申请日期
1967.02.23
申请人
TRIDAIR IND.
发明人
RICHARD H. JENSEN;ARNOLD B. NORDSTROM
分类号
B64D9/00;(IPC1-7):B64D9/00;B64D11/06
主分类号
B64D9/00
代理机构
代理人
主权项
地址
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