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发明名称
Apparatus for impregnating heat insulating material
摘要
申请公布号
US2535087(A)
申请公布日期
1950.12.26
申请号
US19450606199
申请日期
1945.07.20
申请人
GEORG MUNTERS CARL
发明人
MUNTERS CARL GEORG
分类号
D21H17/03;D21H17/04;D21H17/11;D21H17/61;D21H23/30;D21H23/42;D21H23/66;D21J1/16;F16L59/08
主分类号
D21H17/03
代理机构
代理人
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地址
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