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
Dispositif de soutènement mobile avec fers de coffrage pour galeries de mines
摘要
申请公布号
FR932215(A)
申请公布日期
1948.03.16
申请号
FRD932215
申请日期
1946.08.13
申请人
发明人
GROETSCHEL KARL MARIA
分类号
E21D17/02;E21D17/086
主分类号
E21D17/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RESIN-IMPREGNATED FIBRE COMPOSITE MATERIALS AND A METHOD FOR THEIR MANUFACTURE
CABIN FOR A MOTOR VEHICLE, ESPECIALLY FOR A COMBINE
SPEECH CODING METHODS AND APPARATUS FOR CARRYING OUT THE METHOD
SUPPORT FOR DISC-SHAPED ELEMENTS, IN PARTICULAR HEAVY GRINDING WHEELS
AN ICE MACHINE
CLOCK DERIVATION CIRCUIT FOR DOUBLE FREQUENCY ENCODED SERIAL DIGITAL DATA
DENTAL ALLOY
WHEEL SLIP DETECTOR FOR AUTOMOBILE
BIAXIAL DRAW-BLOW FORMING OF HEAT RESISTANT LARGE MOUTHED BOTTLE
MANUFACTURE OF TIRE
THIN SOLID ELECTROLYTE BATTERY
SOLID ELECTROLYTE BATTERY
BATTERY
MANUFACTURE OF FLAT TYPE BATTERY
MANUFACTURE OF SEMICONDUCTOR DEVICE
MANUFACTURE OF SEMICONDUCTOR DEVICE
BLADE CLEANING DEVICE
BLAST FURNACE TUYERE SONDE
POWDER SCALING DEVICE
ION PLATING METHOD
