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经营范围
发明名称
Lawn sprinkler
摘要
申请公布号
US1950512(A)
申请公布日期
1934.03.13
申请号
US19310578232
申请日期
1931.12.01
申请人
CLARENCE NORLAND
发明人
NORLAND CLARENCE
分类号
B05B3/04
主分类号
B05B3/04
代理机构
代理人
主权项
地址
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