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
Treibmeissel fuer das Auseinandertreiben von mit Bohrloechern vorbereiteten Felsmassen
摘要
申请公布号
DE1239259(B)
申请公布日期
1967.04.27
申请号
DE196500D8778
申请日期
1965.11.29
申请人
WILHELM DAHMEN TAUCH- UND SPRENGUNTERNEHMEN
发明人
DAHMEN WILHELM
分类号
E21C37/02
主分类号
E21C37/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
OIL LUBRICATION TYPE ROTARY COMPRESSOR
METHOD OF LINING STEEL TUBE* STEEL ROD AND THE LIKE USING HEAT BY ELECTRIC CURRENT
POWDERED COATING AGENT
METHOD OF CONSTRUCTING CULTURE PONDS FOR FISH AND SHELLFISHES
REELS FOR ANGLING GEARS
IMPROVED ASPHALT URETHANE RESIN COMPOSITION
METHOD OF PRODUCING DOUBLE CONTAINER WITH INTEGRAL MOLD
COATED STEEL PLATE FOR FABRICATION HAVING EXCELLENT ADHESION AND CORRO SION RESISTANCE
PRESSURE SENSITIVE ADHESIVE COMPOSITION
METHOD OF FORMING METALLIC FINISH
AUTOMATIC CLUTCH DEVICE FOR WORKING IMPLEMENTS OF REAPER
KEEPING DEVICE FOR MAT TYPE SEEDLINGS IN TURNED *J* SHAPE
NONNCOMBUSTED MATTER TREATING MEANS FOR TRASH INCINERATOR
HANGING ATTACHMENT FOR FORK LIFT TRUCK
TIER OF BOX TYPE APPARATUS FOR CONTINUOUS FERMENTATION
SUBFRAME STRUCTURE FOR DUMP TRUCK OR THE LIKE
SAFETY BARRIERS FOR ROAD TRAFFIC
FLEXIBLE JOINTS FOR FLUID CUSHION CONTAINMENT WALLS
ELECTROPHOTOGRAPHIC RECORDING MATERIAL
METHOD OF AND AN APPARATUS FOR INSPECTING A TRAVELLING SHEET MATERIAL TO DETECT DEFECTS
