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发明名称
BOOM CONSTRUCTION
摘要
申请公布号
US3516553(A)
申请公布日期
1970.06.23
申请号
USD3516553
申请日期
1968.09.25
申请人
TEL E LECT INC.
发明人
ALBERT E. RESKE
分类号
B66C23/697;B66F11/04;(IPC1-7):B66C23/06;E04H12/34
主分类号
B66C23/697
代理机构
代理人
主权项
地址
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