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
Procédé d'abatage et appareil pour son application
摘要
申请公布号
FR825560(A)
申请公布日期
1938.03.07
申请号
FRD825560
申请日期
1937.08.13
申请人
MINERAL CUTTING MACHINE COMPANY, INC.
发明人
分类号
E21C27/12
主分类号
E21C27/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ELECTRONIC ACCOUNT SETTLEMENT SYSTEM
CERTIFICATE ISSUING SYSTEM ON LAND READJUSTMENT
SYSTEM, METHOD AND PROGRAM FOR MANAGING OPTIONAL ITEM
POINT MANAGEMENT DEVICE
RADIO-CONTROLLED TIMEPIECE
BRUSHLESS MOTOR
LIGHT-EMITTING APPARATUS
LED DEVICE, AND SURFACE LIGHTING DEVICE
LINEAR LIGHT SOURCE DEVICE AND IMAGE READING LINEAR LIGHT SOURCE DEVICE
DISCHARGE LAMP LIGHTING DEVICE
LED LIGHTING FIXTURE
KITCHEN COUNTER
ALKALINE PRIMARY BATTERY
MANUFACTURING METHOD OF POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
FLAT PANEL DISPLAY AND DATA MULTI-MODULATION METHOD THEREOF
ROTATING SHAFT SUPPORTING STRUCTURE OF WIND POWER GENERATOR
SUB-MOUNT
ELONGATED OBJECT SUPPORT
VISIBILITY CONDITION DETERMINING DEVICE FOR VEHICLE
TONER SUPPLY ROLLER
