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发明名称
CAMPING TRAILER LIFT MECHANISM
摘要
申请公布号
US3507535(A)
申请公布日期
1970.04.21
申请号
USD3507535
申请日期
1968.01.10
申请人
COLEMAN CO. INC.:THE
发明人
JOSEPH D. WALLACE
分类号
B60P3/32;B60P3/34;(IPC1-7):B60P3/34
主分类号
B60P3/32
代理机构
代理人
主权项
地址
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