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
Rabot à charbon formé d'éléments empilés
摘要
申请公布号
FR1400311(A)
申请公布日期
1965.05.21
申请号
FR19610981088
申请日期
1961.07.08
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
分类号
E21C27/34
主分类号
E21C27/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Vehicular vibration isolating apparatus
FRICTION STIRRING WELDING METHOD
DRILL TOOL
DIE ONE OPERATION TIGHTENING PLATE OF PRESS BRAKE
VALVE AND DISCHARGE DEVICE
Semiconductor optical storage device and uses thereof
Surface cleaning appliance
Current and aeration system for wastewater plant
OIL PUMP OF INTERNAL COMBUSTION ENGINE
FENCE DEVICE FOR ARTICLE DISPLAY STAND
FLAP DOOR FOR HANGING CUPBOARD
Liquid crystal projector with condenser lenses for blue and green panels only or the red panel condenser lens focal length being largest
Process for the preparation of a substituted 2.5-diamino-3-hydroxyhexane
Self-calibrated active pyrometer for furnace temperature measurements
Center feed toilet paper dispenser
High density perforating gun system
Self- locating star wheel system for a packaging machine
STORING METHOD FOR BLACKENING TREATED CONDUCTOR
MACHINING METHOD FOR PAPER BOBBIN FOR BOBBING WINDER
ELECTRIC CHANGE-GEAR OPERATING MECHANISM FOR BICYCLE
