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经营范围
发明名称
Rotary drier
摘要
申请公布号
US2347487(A)
申请公布日期
1944.04.25
申请号
US19400345382
申请日期
1940.07.13
申请人
ALFRED N. WARBURTON
发明人
JR. HENRY KIRCHMANN,
分类号
F26B11/04
主分类号
F26B11/04
代理机构
代理人
主权项
地址
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