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
Perfectionnements à des éléments de construction servana supporter le toit des galeries de mines
摘要
申请公布号
FR1061021(A)
申请公布日期
1954.04.08
申请号
FRD1061021
申请日期
1952.07.25
申请人
发明人
BATHGATE VVE
分类号
E21D17/082
主分类号
E21D17/082
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Aggregating local cable spots into national equivalent units
High frequency passive element
Semiconductor memory device with reliable fuse circuit
Post circumcision diaper
Mine sifting attachment having transverse blades
Mass spectrometers on wafer-substrates
Valvulotome with a cutting edge
Power saving diversity mode wireless LAN mobile communication device
Method and machine for manufacturing energy accumulating components, and components made thereby
Method and apparatus for relay control and computer product
System and method to exchange information between a control element and forwarding elements in a network element architecture
Method for applying or repairing thermal barrier coatings
Delivery system and method
Scanning probe microscopy and method of measurement by the same
Receiving device and integrated circuit for reception
Frequency transposition method and device, in particular for the control of the transmission power of a cellular mobile telephone
Dielectric element, piezoelectric element, ink jet head and ink jet recording apparatus and manufacturing method of same
Deterioration diagnosis of diesel particulate filter
Computer simulator for continuously variable transmissions
Container having fluorescent indicia
