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发明名称
Counterbalance tape connecting means
摘要
申请公布号
US2640222(A)
申请公布日期
1953.06.02
申请号
US19490082594
申请日期
1949.03.21
申请人
TRAMMELL SR EARL M;TRAMMELL JR EARL M
发明人
SR. EARL M. TRAMMELL,;JR. EARL M. TRAMMELL,
分类号
E05D13/00
主分类号
E05D13/00
代理机构
代理人
主权项
地址
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