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发明名称
Liquid-level indicator
摘要
申请公布号
US1971806(A)
申请公布日期
1934.08.28
申请号
US19280312404
申请日期
1928.10.13
申请人
NAAMLOOSE VENNOOTSCHAP: MACHINEFABRICK G. DIKKERS & CO.
发明人
BARGEBOER ADOLF
分类号
G01F23/24
主分类号
G01F23/24
代理机构
代理人
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地址
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