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
Электролитические преобразователи постоянного тока в переменный
摘要
申请公布号
SU28975(A1)
申请公布日期
1933.01.31
申请号
SU19310094462
申请日期
1931.09.14
申请人
DREJER L.V.
发明人
DREJER L.V.
分类号
G01R19/18
主分类号
G01R19/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Filter system for infrared analysis
Method and apparatus for electrically heating a fluid
Code generator for teleprinters or data printers
Coating fibrous substrates
Electrical discharge device comprising an insulator body having an electrically semi-conducting coating formed thereon
Flocked filamentary element and structures made therefrom
Method of treating malignant neoplastic disease
Chemosterilant and larvicidal imidothiocarbonates
Asymmetric reduction of ketones to form optically active alcohols
SENPAKUTONOSAJUKAJUKINKOSOCHI
ANBARANSUKUDOSOCHITSUKISHINDOFURUI
HIITOPAIPUNOSEIZOHOHO
HIIRYOYOKOKINZAI
HODENKAKOSOCHINIOKERU KAKOKANGEKISEIGYOSOCHI
BAKUYAKUSOSEIBUTSU
WERKWIJZE VOOR HET STABILISEREN VAN POLYETHERPOLY- OLMENGSELS.
WERKWIJZE VOOR HET BEREIDEN VAN EEN PEPTIDE VOOR HET REGELEN VAN GLYCAEMIE.
GASANALYSE-INRICHTING.
SHARYOJUDOSOCHI
PROCEDE DE SOUDAGE ENTRE ELEMENTS THERMOPLASTIQUES
