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
ZERDZ WIERTNICZA
摘要
申请公布号
PL209897(A1)
申请公布日期
1979.07.30
申请号
PL19780209897
申请日期
1978.09.26
申请人
TS OSRODEK P K MASZYN GORNICZY
发明人
KASPERLIK KRZYSZTOF;KULESZA JAN;WYLEGA ALOJZY
分类号
E21C;(IPC1-7):E21C/
主分类号
E21C
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Installation tool for suture anchor
Arrangement for long-distance conveying of thick matter
Mobile lifting device for the disabled
Golf bag equipped with detachable carrier
Driveshaft/bearing gearbox steering arrangement
Slide zipper assembly
Wheelchair and caster wheel mounting for adjustable height wheelchair
Blooming type germicidal hard surface cleaners comprising biphenyl-based solvents
Helical computed tomography with feedback scan control
Motorized activation
Darkfield imaging for enhancing optical detection of edges and minimum features
Blends of alpha-olefin/vinylidene aromatic monomer or hindered aliphatic vinylidene monomer interpolymers with polyolefins
Miniaturized contact in semiconductor substrate and method for forming the same
High speed communication protocol for IEEE-1394 including transmission of request and reply writes to a datagram-FIFO-address to exchange commands to end a job
Accelerator module for electric vehicle
Adhesive compositions based on blends of grafted polyethylenes and non-grafted polyethylenes and styrene container rubber
Hot melt construction adhesives for disposable articles
Jointing compounds with improved resilience
Hands-free audio memo system and method
Generation and synthesis of prosody templates
