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
Ridge Tiles
摘要
申请公布号
GB2049757(A)
申请公布日期
1980.12.31
申请号
GB19790017501
申请日期
1979.05.19
申请人
DUNBRIK (YORKS) LTD
发明人
分类号
E04D1/30;E04D13/147;(IPC1-7):E04D1/30
主分类号
E04D1/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONVEYOR WITH CONVEYING VEHICLE COUPLED WITH TRACK FITTED WITH DC MOTOR WHICH IS LOADED IN SHORTTCIRCUIT BRAKING DIRECTION IN OBLIQUE TRACK SECTION
ADDITION AGENT FOR DESULFURIZING PIG IRON
TAPE RECORDER
OPERATION FORCE CONTROL ACTUATER SYSTEM
SIMULTANEOUS LOCKING AND UNLOCKING DEVICE FOR AUTOMOTIVE DOOR LOCK
OPTICAL FIBER PRODUCING DEVICE
LIGHT SENSITIVE MATERIAL
ANTENNA CHANGEOVER DEVICE
APPARATUS CONVERTING ROTARY MOVEMENT TO LINER MOVEMENT
DESULFURIZATION OF STEEL
METHOD OF LASER WORK
METHOD OF WELDING FINE WIRES
APPARATUS FOR LASER WELDING
ELECTRONIC WRIST WATCH
CONNECTING UNIT FOR OPTICAL FIBER CABLES
FUEL CONTROLLER FOR AN AUTOMOBILE
BANDDPASS ERASING FILTER
TIP BREAKER DRILL AND METHOD OF MANUFACTURING SAME
BEVELING METHOD FOR SEMICONDUCTOR SUBSTRATES
Connection between vane arm and unison ring in variable area stator ring