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
MARTELLO PERFORATORE A PERCUSSIONE
摘要
申请公布号
IT1140564(B)
申请公布日期
1986.10.01
申请号
IT19800019862
申请日期
1980.02.12
申请人
SPINDEL MOTOREN & MASCHINENFABRIK AG
发明人
WIDMER DIETER
分类号
B25D9/12;B25D17/24;E21B1/38;(IPC1-7):E21C/
主分类号
B25D9/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SYSTEMS AND METHODS FOR ENTERPRISE DATA SEARCH AND ANALYSIS
SYSTEMS AND METHODS FOR QUERY REWRITING
SEARCH SYSTEM, SEARCH PROGRAM, AND SEARCH-CONDITION INPUT METHOD
MOST LIKELY CLASSIFICATION CODE
EFFICIENT MAINTENANCE OF COLUMN STORE INDEXES ON MEMORY-OPTIMIZED TABLES
DETECTION OF DATA REPLICATION CONSISTENCY
EVALUATING PASSAGES IN A QUESTION ANSWERING COMPUTER SYSTEM
DATA CACHE ARCHITECTURE
SECONDARY QUEUE FOR INDEX PROCESS
SYSTEMS AND METHODS FOR UPLOADING AND RANKING PHOTOGRAPHS
MODIFICATION AND VALIDATION OF SPATIAL DATA
CROSS PLATFORM DATA VALIDATION UTILITY
RECURRING CALENDAR ITEM MASTER AND INSTANCE SYNCHRONIZATION
ACCESS CONTROL BASED ON REQUESTOR LOCATION
SECURE COMPRESSION
DATA MANAGEMENT SYSTEM
CONVERGED SEARCH AND ARCHIVAL SYSTEM
Managing Big Data for Services
SYSTEMS, METHODS, AND APPARATUS FOR GENERATING AN AUDIO-VISUAL PRESENTATION USING CHARACTERISTICS OF AUDIO, VISUAL AND SYMBOLIC MEDIA OBJECTS
ANSWER SEQUENCE DISCOVERY AND GENERATION
