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经营范围
发明名称
Thermoelektrisches Vakuummeter
摘要
申请公布号
DE739726(C)
申请公布日期
1943.10.02
申请号
DE1941L105019D
申请日期
1941.08.01
申请人
E. LEYBOLD'S NACHFOLGER
发明人
BARTHOLOMEYCZYK DR. AUGUST WILHELM
分类号
G01L21/14
主分类号
G01L21/14
代理机构
代理人
主权项
地址
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