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发明名称
Apparatus for manufacturing ice in plates
摘要
申请公布号
US1921549(A)
申请公布日期
1933.08.08
申请号
US19310575065
申请日期
1931.11.14
申请人
JACOBUS SPAAN HENRI
发明人
SPAAN HENRI JACOBUS
分类号
F25C1/20
主分类号
F25C1/20
代理机构
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