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发明名称
Mechanism for effecting the regulation and automatic control of the temperature of bath water
摘要
申请公布号
US2455144(A)
申请公布日期
1948.11.30
申请号
US19470769500
申请日期
1947.08.19
申请人
SPENCER CLIFFORD R;WILHELM DONALD G
发明人
SPENCER CLIFFORD R.;WILHELM DONALD G.
分类号
G05D23/13
主分类号
G05D23/13
代理机构
代理人
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地址
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