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
MASE REFRACTARE SI PROCEDEU DE PREPARARE A ACESTORA
摘要
申请公布号
RO67696(A2)
申请公布日期
1980.04.15
申请号
RO19770090848
申请日期
1977.06.28
申请人
INSTITUTUL DE CERCETARI METALURGICE,RO
发明人
DRAGOMIR,CONSTANTIN,RO;OPREA,GHEORGHE,RO;MINULESCU,GHEORGHE,RO
分类号
C04B35/48;(IPC1-7):C04B35/48
主分类号
C04B35/48
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LACTIC ACID ACYLATES,THEIR SALTS,THEIR PREPARATION PROCESS AND THE COMPOSITIONS CONTAINING THEM
METHOD FOR DEVITALIZING SEED
A LADDER SUPPORT
TRIMMING DEVICE
ELECTRICAL INSULATION APPARATUS
A CONTAINER SHIP.
ENVIRONMENTAL SEALING.
CYANO-CONTAINING PERFLUOROPOLYMERS HAVING IODINE CURESITES.
PASTE-LIKE MIXTURE FOR JOINING OR COATING METALLIC MATERIALS.
PORTABLE SELF-CONTAINED COOLER/FREEZER APPARATUS FOR USE ON COMMON CARRIER TYPE UNREFRIGERATED TRUCK LINES AND THE LIKE.
STUFFING.
ARRANGEMENT FOR DETERMINING THE RADIANT ENERGY EMITTED BY LIGHT-EMITTING SEMICONDUCTOR ELEMENTS AND ITS USE IN AN ELECTROPHOTOGRAPHIC PRINTER.
COMMUNICATION SYSTEM.
RECTAL PROBE.
SCREWING METHOD INTO SCREW HOLE OF SCREW MEMBER
DETECTION METHOD FOR DEFECTIVE OF PIPE JOINT CLASS AND DEVICE THEREOF
DEVICE AND METHOD FOR CUTTING ROLLER GEAR CAM
MANUFACTURING DEVICE OF POLYGON MIRROR
SEMICONDUCTOR DEVICE AND MANUFACTURE THEREOF
APPARATUS FOR FORMING INSULATING FILM
