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发明名称
Sprinkler
摘要
申请公布号
US1746970(A)
申请公布日期
1930.02.11
申请号
US19280281208
申请日期
1928.05.28
申请人
W. D. ALLEN MANUFACTURING COMPANY
发明人
STEININGER WILLIAM
分类号
B05B1/26
主分类号
B05B1/26
代理机构
代理人
主权项
地址
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