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
Способ рафинирования олова и оловяно-свинцовых сплавов от железа, мышьяка и сурьмы
摘要
申请公布号
SU56058(A1)
申请公布日期
1939.11.30
申请号
SU19390025513
申请日期
1939.07.19
申请人
PEVZNER A.G.
发明人
PEVZNER A.G.
分类号
B65F3/24
主分类号
B65F3/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Poly-labelled oligonucleotide derivative.
Novel HMG-CoA reductase inhibitors.
MEDICAL BED
FLY-WHEEL DEVICE
PROCESS FOR PRODUCING CAST COMPONENTS AND PATTERN FOR USE OF THIS PROCESS
PREPARATION AND USE OF NEW SOLVATES OF BECLOMETHASONE 17,21-DIPROPRIONATE
DEVICE FOR SEPARATING PALLETS ON A ROLLER CONVEYOR
METHOD FOR THE RENEWAL OF RAILROAD SWITCHES, AND RAILROAD MACHINE FOR CARRYING IT OUT
ROTATIONAL DRIVE DEVICE FOR A TURNING TABLE
AUXILIARY DEVICE FOR SHARPENING TWIST DRILLS
SAFE ARRANGEMENT AND METHOD OF OPERATING IT
A SILICON NITRIDE SINTERED BODY AND A METHOD FOR PRODUCING IT
MAGNET CORE OF LI-ZN-MN FERRITE
SIGNAL ARRANGEMENT WITH WIRELESS SIGNAL TRANSMISSION BETWEEN A BATTERY-OPERATED SUBSTATION AND A MAINS-OPERATED MAIN STATION
METHOD OF STABILISING SOILS SO AS TO IMPROVE THEIR BEARING CAPACITY
LAYERED PHOTORESPONSIVE DEVICES
RATIO CONTROL MECHANISM FOR A VARIABLE-RATIO BELT DRIVE
POWER TONGS ASSEMBLY
LIGHTING FIXTURE AND METHOD OF MOUNTING THE SAME
DEVICE FOR PROCESSING THERMALLY DEVELOPABLE FILMS AND PAPERS
