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经营范围
发明名称
Snap-together window wall framing and joining construction
摘要
申请公布号
US3389527(A)
申请公布日期
1968.06.25
申请号
US19650452068
申请日期
1965.04.30
申请人
EARL W. COLLARD
发明人
COLLARD EARL W.
分类号
E04B2/96;E06B3/16
主分类号
E04B2/96
代理机构
代理人
主权项
地址
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