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
Art of refining metals
摘要
申请公布号
US2049004(A)
申请公布日期
1936.07.28
申请号
US19340708692
申请日期
1934.01.27
申请人
FLANNERY JOHN W
发明人
FLANNERY JOHN W.
分类号
C21C5/04
主分类号
C21C5/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DIE COATING UNIT
VENTILATING METHOD FOR WASTE WATER TREATING EQUIPMENT DISINFECTING CHAMBER, AND VENTILATING SYSTEM
HYPOCHLOROUS ACID GENERATING EQUIPMENT
WATER PURIFYING CARTRIDGE AND WATER PURIFIER
MELTING TREATMENT METHOD FOR SLUDGE CONTAINING HIGH CONCENTRATION ARSENIC OR ITS INCINERATION ASH
TREATMENT METHOD OF SAND-CONTAINING DEPOSITED SLUDGE
SLAG WASHING DEVICE
DRAFT CHAMBER
CLIP
WASHING/DRYING MACHINE AND WATER-COOLED HEAT EXCHANGER
WASHING/DRYING MACHINE
MAT WASHING MACHINE
SLOT RACE CAR DEVICE
OUT-BALL TANK FOR PACHINKO MACHINE
GAME MACHINE
GAME SYSTEM
BALL PAYING OUT APPARATUS
FUTON DRIER
METHOD OF PRESENTATION OF MANUFACTURE YEARS OF SAFETY BELT
FIRE SHEET SHUTTER