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
Process for hardening articles made of iron or steel
摘要
申请公布号
US1804454(A)
申请公布日期
1931.05.12
申请号
US19270217010
申请日期
1927.09.01
申请人
DEUTSCHE GOLD & SILBER SCHEIDEANSTALT, VORMALS ROESSLER
发明人
BECK WALTER
分类号
C23C8/46
主分类号
C23C8/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MEDICAL DEVICE INSERTERS AND PROCESSES OF INSERTING AND USING MEDICAL DEVICES
METHODS AND SYSTEMS FOR VERIFYING TRANSACTIONS
PLANOGRAPHIC PRINTING MASTER PLATE AND PRODUCTION METHOD THEREFOR
SIGNAL PROCESSING METHOD IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
INSPECTION APPARATUS AND METHOD
APPARATUS AND METHOD FOR LOADING ARTICLES INTO CASES.
SHOWER WITH ANTI-DRIP SYSTEM
A panel and a method for building panels
VEHICLE PERIPHERY MONITORING DEVICE
METHOD FOR SYNTHESISING NANOMETRE SIZED MANGANESE DIOXIDE HAVING A RAMSDELLITE CRYSTAL STRUCTURE, AND METHOD FOR USING MANGANESE DIOXIDE TO GENERATE OXYGEN, ELECTRONS, AND PROTONS DERIVED FROM HYDROXIDE IONS
METHOD OF FORMING A FILM MADE OF A FLUOROPOLYMER OF THE POLYVINYLIDENE FLUORIDE TYPE THAT CAN BE USED AS A SEPARATOR FOR A LITHIUM BATTERY
Compliant glass seal for fuel cell stack
RECHARGING SYSTEM
Support element for a solar module
USE OF A MATERIAL, PRODUCED FROM FUNGAL FERMENTATION, AS A FOOD SUPPLEMENT
高粘弹性和高强度琼脂及其制造方法
一种提高可可粉提取液过滤速度的方法
用于在网络、织物和膜中对纳米元件进行排列的方法
一种消臌药膳鸡的制备方法
一种芦荟含片
