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发明名称
Shower head with volume control
摘要
申请公布号
US2658799(A)
申请公布日期
1953.11.10
申请号
US19500183364
申请日期
1950.09.06
申请人
SPEAKMAN COMPANY
发明人
FRASER JAMES
分类号
B05B1/30;B05B15/06
主分类号
B05B1/30
代理机构
代理人
主权项
地址
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