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
Explosionssperre für untertägigen Grubenbetrieb
摘要
申请公布号
DE9406090(U1)
申请公布日期
1994.09.01
申请号
DE19940006090U
申请日期
1994.03.10
申请人
L. RISSE GMBH, 44577 CASTROP-RAUXEL, DE
发明人
分类号
E21F5/14;(IPC1-7):E21F5/14
主分类号
E21F5/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIMY REFRACTORIES
HIGH TEMPERATURE SOLID LUBRICATING CERAMICS
CARBON MONOXIDE REMOVING CATALYST
PREPARATION OF PASTE PRODUCT
FERMENTED SOYBEAN CONTAINING SEAWEED AND MUSHROOM
PRODUCTION OF FERMENTED SOYBEAN
COATING COMPOSITION FOR FRY
CONNECTING METHOD OF POLYETHYLANE PIPE
CURRENT CONTROL DEVICE OF ELECTROMAGNETIC CLUTCH FOR CAR
NOVEL CARBONIC ACID ESTER COMPOUND AND PREPARATION THEREOF
THIOBARBITURIC ACID DERIVATIVE, MANUFACTURE AND VERMICIDE
TOOL FOR PULLING AND INSERTING PRINTED CIRCUIT BOARD
METHOD AND APPARATUS FOR PRODUCING PREFORM FOR STRESS-IMPARTED POLARIZATION-KEEPING OPTICAL FIBER
MANUFACTURE OF CAR FITTING
STEM FOR SEMICONDUCTOR DEVICE
INK JET RECORDING APPARATUS AND ITS INK CONTAINER
INK JET RECORDING APPARATUS
THICK FILM HYBRID INTEGRATED CIRCUIT DEVICE
PRINTER CONTROL SYSTEM
TENSION LIGHTENING APPARATUS FOR UMBILICAL CABLE
