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
Method of recovering zinc compounds from ammoniacal solutions
摘要
申请公布号
US1854664(A)
申请公布日期
1932.04.19
申请号
US19280295636
申请日期
1928.07.27
申请人
THE AMERICAN METAL COMPANY, LIMITED
发明人
OGDEN DANIEL LATTIMER
分类号
C01G9/00
主分类号
C01G9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Cartridge syringe
Method of interrupting the formation of transverse rents in paper webs and apparatusfor carrying said method into effect
Production of zirconium sulphates
Improvements in apparatus for gripping and pulling a rope
Improvements in or relating to thermionic valve oscillators
Electric switch having a slidable actuating button
New sulphur containing compounds
Improvements in spectacle frames
Improved change speed mechanism for gear boxes
An improved heating unit for wort coppers or the like
Production and use of alkylation catalysts
Improvements in or relating to regeneration of hydroforming catalyst
Improvements relating to the deposition of dry fibres to produce fibrous structures
Improvements in display signs, panels or the like
Improved driving arrangement for a tape or wire in a magnetic recording and scanning apparatus
Purifying acetic acid by distillation
Improvements relating to weight indicating means
Improvements in or relating to copolymers of unsaturated polyesters
Improvements in and relating to ground aviation trainers
Improvements in and relating to trans-illuminated panels