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 feeding raw materials to smelting furnaces
摘要
申请公布号
US2508629(A)
申请公布日期
1950.05.23
申请号
US19460696842
申请日期
1946.09.13
申请人
RAGNAR TANBERG
发明人
TANBERG RAGNAR
分类号
C03B3/02
主分类号
C03B3/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PREPARATION OF PHENYLENEDIAMINE OR ITS N-SUBSTITUTED COMPOUND
SYNTHESIZATION OF TRIFLUOROMETHYLPHENYLOXYPHENYL ETHER
LITTLE STATIC OR NONSTATIC AMMONIUM NITRATE OIL EXPLOSIVE COMPOSITION
RUST PREVENTION FOR STEEL MATERIAL IN CONCRETE OR MORTAR
PREPARATION OF SILICA GLASS
MINERAL FIBER FORMING DEVICE
METHOD OF FORMING VALUABLE SUBSTANCE CONTAINING PURE MAGNESTA
RECORDING METHOD OF CHART RECORD AND ITS DEVICE
DETACHABLE DEVICE OF AGITATING BLADE FOR WASHING MACHINE
PROBE OPERATING TABLE
SPOON CAPABLE OF EATING ANY FOOD
4,9-DIHYDRO-4,9-DIOXO-1H-NAPHTHO(2,3-D) TRIAZOLES, THEIR PREPARATION AND ANTIALLERGIC COMPOSITIONS CONTAINING THEM
SCHUH MIT EINEM OBERTEIL AUS KUNSTLEDER
PROCEDURE AND PAPER MACHINE FOR MANUFACTURING CREPED PAPER WEB
VIRUS-INHIBITING SUBSTANCE AND PROCESS FOR PREPARING THE SAME
AUTOMATIC CALLING METHODS AND APPARATUS
SILICA REMOVAL PROCESS AND ALUMINA COMPOSITION USED THEREIN
WIDE ANGLE COLOR PHOTOGRAPHY METHOD AND SYSTEM
ASSEMBLY FOR A DRYING PLANT FOR MATERIALS
FIRE SEALING OF LEADS-THROUGH FOR CONDUITS
