首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Vorrichtung zur Haertepruefung von Wasser
摘要
申请公布号
DE687095(C)
申请公布日期
1940.01.22
申请号
DE1936P074183D
申请日期
1936.11.24
申请人
PERMUTIT AKT.-GES.
发明人
PICK ERIC
分类号
G01N33/18
主分类号
G01N33/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in or relating to rubber products
Lubricated rotary plug valve
Improvements in or relating to circuits for two or more gas-filled or vapour-filled electric discharge tubes
Improvements in or relating to control systems for electric motors
Improvements in and relating to colour television apparatus
Improvements in the drawing of synthetic fibres
Improvements relating to weather shields for use on motor cycles, motorised bicyclesand the like
Improvements in or relating to plastic compositions
A continuously operable plant for degreasing materials or extracting fats therefrom by means of volatile solvents
Improvements in and relating to motor driven vehicle and articulated trailer combinations
Improvements in appliances for picking up and chopping green crop and the like
Pneumatic insole
Method of obtaining distilled water from sea or estuarine water
Improvements relating to stillages
An improved method of prestressing concrete articles
Improvements in or relating to high-voltage circuit breakers
Infant's garment
Improvements in or relating to nailing machines
Improvements in or relating to the production of refractory materials
Vérin hydraulique de manoeuvre pour porte-pièces de machines-outils
