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
ANCHOUR ROOF SUPPORT
摘要
申请公布号
SU855222(A1)
申请公布日期
1981.08.15
申请号
SU19792794488
申请日期
1979.07.10
申请人
VNI PK UGOLNYJ INSTITUT
发明人
LIDER VIKTOR A,SU;BORONOV NIKOLAJ N,SU;SHIROKOV ANATOLIJ P,SU
分类号
E21D21/00;(IPC1-7):E21D21/00
主分类号
E21D21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
크산토나스 헤테로다당류의 제법
비이드상 폴리머 및 그의 제조법
2-설파모일벤조 [b] 티오펜 유도체의 제조방법
2-(5,5-디치환-4-옥소-2-이미다졸린-2-일)니코틴산 및 퀴놀린-3-카복실산류의 제법
트랜스-dl-1-알킬-6-옥소데카하이드로퀴놀린의 제조방법
이온정수기
BUNTKVISTNINGSANORDNING.
ALLOPURINOLDERIVATER
A ROOM TEMPERATURE VULCANIZABLE SILICONE RUBBER COMPOSITION
CAR AND METHOD OF TURNING SAID CAR
ELECTROSTATIC PAINTING APPARATUS
LIQUID SEPARATION APPARATUS
FOOD PRESERVATIVE
HYDRAULIC PRESSURE BRAKE GEAR
Phase separator for two-phase mixtures having a rotary flow motion.
Leakage current fault interrupter.
Electrophotographic recording materials with improved photosensitivity.
Condensation resins based on alkylaryl ketones and formaldehyde.
MACHINE FOR LIFTING GLADIOLUS TUBERCLES
METHOD OF DOUBLE-STEP EXTRACTING THICK ORE DEPOSITS