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经营范围
发明名称
Improvements in or relating to calculating machines for performing multiplication
摘要
申请公布号
GB614054(A)
申请公布日期
1948.12.08
申请号
GB19460019892
申请日期
1946.07.03
申请人
THE BRITISH TABULATING MACHINE COMPANY LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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PROCESS FOR THE PREPARATION OF AMMONIA
HALOGENATED ORGANIC PARTICLES FOR CATALYST SUPPORTS
GEL-FORM SOLID ELECTROLYTE-FORMING VINYLIDENE FLUORIDE COPOLYMER, SOLID ELECTROLYTE AND BATTERY
READY-TO-EAT, MULTI-COMPONENT, MULTI-COLORED GELS
