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发明名称
Convertible grill
摘要
申请公布号
US2885950(A)
申请公布日期
1959.05.12
申请号
US19570676309
申请日期
1957.08.05
申请人
NIAGARA INSTRUMENT CORPORATION
发明人
STOLL RALPH K.;CHRISTENSEN ARTHUR R.
分类号
A47J37/07
主分类号
A47J37/07
代理机构
代理人
主权项
地址
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