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经营范围
发明名称
Doffing and donning apparatus
摘要
申请公布号
US2446416(A)
申请公布日期
1948.08.03
申请号
US19460638616
申请日期
1946.01.02
申请人
ROBERT E. L. HOLT, JR.
发明人
GEIER CONRAD WALTER
分类号
D01H9/10
主分类号
D01H9/10
代理机构
代理人
主权项
地址
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