Improvements in and relating to thermo-regulating switches and to electrically heated apparatus such as hot water baths, sterilisers and the like comprising the same
摘要
申请公布号
GB565106(A)
申请公布日期
1944.10.26
申请号
GB19430006498
申请日期
1943.04.22
申请人
SURGICAL EQUIPMENT SUPPLIES LIMITED;RALPH GEORGE KRAU
