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发明名称
Means and method for controlling the accumulation of ice upon surfaces exposed to ice forming conditions
摘要
申请公布号
US1998809(A)
申请公布日期
1935.04.23
申请号
US19300465970
申请日期
1930.07.07
申请人
GEER WILLIAM C
发明人
GEER WILLIAM C.
分类号
B64D15/16
主分类号
B64D15/16
代理机构
代理人
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地址
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