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发明名称
PACKING GLAND
摘要
申请公布号
CA318735(A)
申请公布日期
1932.01.05
申请号
CAD318735
申请日期
申请人
THE STANDARD LIFT COMPANY
发明人
LOUIS C. STUKENBORG
分类号
主分类号
代理机构
代理人
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地址
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