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
PLUG FOR HEAT EXCHANGER TUBES
摘要
申请公布号
GB2172080(A)
申请公布日期
1986.09.10
申请号
GB19860003217
申请日期
1986.02.10
申请人
NORMAN * EPSTEIN
发明人
NORMAN * EPSTEIN
分类号
F16L55/13;F28F11/02;(IPC1-7):F16L55/10
主分类号
F16L55/13
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEALING TOOL FOR BAG
EASILY OPENABLE CARTON HAVING POP-UP
UNSEALING-PUSHING OUT DEVICE FOR PACKAGING MATERIAL
LIFTING TYPE BAG MAGAZINE DEVICE FOR AUTOMATIC PACKAGING MACHINE AND BAG FEED DEVICE INCLUDING THE SAME
BUMPER DEVICE FOR VEHICLE
ASSIST GRIP
ROTATING DEVICE FOR VEHICULAR SEAT
DUAL TYPE HEAT EXCHANGER
APPARATUS AND METHOD FOR RECORDING IMAGE
AIR CONDITIONER FOR VEHICLE
METHOD AND APPARATUS FOR HYDRAULICALLY TRANSFERRING LONG-SIZED OBJECT
ELECTRONIC PART
METHOD AND APPARATUS FOR FORMING CONCAVE ON REFRACTORY
LIGHTWEIGHT WOODEN BOARD AND METHOD FOR MANUFACTURING IT
METHOD AND APPARATUS FOR SAWING WOOD
SHOE-FIXING DEVICE OF RECIPROCATIVE CUTTING TOOL
STRIKING TORQUE GENERATOR FOR HYDRAULIC TORQUE WRENCH
LONG MATERIAL MANUFACTURING METHOD AND LONG MATERIAL OBTAINED THEREFROM
BLADE MOUNTING DEVICE OF RECIPROCATING CUTTING TOOL
LAUNDRY STORING BAG