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发明名称
Lawn sprinkler
摘要
申请公布号
US1830448(A)
申请公布日期
1931.11.03
申请号
US19290332178
申请日期
1929.01.12
申请人
W. D. ALLEN MANUFACTURING COMPANY
发明人
STEININGER WILLIAM
分类号
B05B1/30;B05B3/06
主分类号
B05B1/30
代理机构
代理人
主权项
地址
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