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
Polishing stainless iron and steel
摘要
申请公布号
US2335354(A)
申请公布日期
1943.11.30
申请号
US19390254888
申请日期
1939.02.06
申请人
RUSTLESS IRON AND STEEL CORPORATION
发明人
OSTROFSKY JAMES N.
分类号
C25F3/24
主分类号
C25F3/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NEGATIVE PRESSURE CONTROLLER FOR BRAKE BOOSTER
TRAVELING GUIDE DEVICE
VIBRATION REDUCING DEVICE FOR ELEVATOR CAR
FUNCTIONAL SPIRULINA
ELEVATOR OPERATION MANAGEMENT DEVICE
EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
CATALYST FOR OXIDATION OF UNBURNED HYDROCARBON IN WASTE GAS
METHOD FOR REDUCING NITROGEN MONOXIDE
EXHAUST GAS PURIFYING DEVICE AND EXHAUST GAS PURIFYING METHOD
EXHAUST PURIFICATION METHOD AND DEVICE THEREOF
SOUND ABSORBING PANEL
CATALYST FOR CLEANING EXHAUST GAS AND ITS PRODUCTION
AIR BAG TYPE BATHING LIFT
BATHING HELPING DEVICE
COLD PREVENTING MASK
HEAT TREATMENT OF FLUORIDE CRYSTAL
ARMREST DEVICE FOR GAME MACHINE AND GAME MACHINE
METAL COPPER CATALYST FOR SYNTHESIZING ORGANOHALOSILANE AND PRODUCTION OF ORGANOHALOSILANE
PRODUCTION OF FILM, PRODUCTION OF FILM USED AS LIQUID CRYSTAL DISPLAY MEMBER, AND FILM USED AS LIQUID DISPLAY MEMBER
NEW OVARIAN CANCER CELL STRAIN
