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
Mining machine
摘要
申请公布号
US1950737(A)
申请公布日期
1934.03.13
申请号
US19280328912
申请日期
1928.12.28
申请人
GOODMAN MANUFACTURING COMPANY
发明人
LINDGREN FRANK A.
分类号
E21C29/00
主分类号
E21C29/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COMPOSITION BASED ON WATER-DISPERSED RUBBER
DEVICE FOR METERED FEED OF POWDER FLUX
METHOD AND MACHINE FOR TURNING WITH CUTTER WITH ROUND CUTTING EDGE
METHOD OF MANUFACTURING PLANAR RINGS
METHOD OF MANUFACTURING POROUS PACKING FOR HEAT EXCHANGER
MACHINE FOR STRAIGHTENING METAL IN VACUUM
DIE FOR HYDROEXTRUSION OF HIBBED SECTIONS
AIR FILTER REGENERATION DEVICE
CYCLOHEXANE ISOMERIZATION CATALYST
METHOD OF PREPARATION OF SORBENT
SALTS CLARIFIED MELT DRAINING DEVICE
DEVICE FOR OPTIMIZATION CONTROL OF FRACTIONATING COLUMN
APPARATUS FOR AUTOMATIC FIELD RELIEF FOLLOWING AGRICULTURAL MACHINE WORKING MEMBERS
DEVICE FOR MONITORING LOADING OF CUTTER IN METAL-WORKING MACHINES
DARBIETUNGSEINRICHTUNG FUR FASERN UND VERFAHREN ZUR HERSTELLUNG DER DARBIETUNGSEINRICHTUNG
MECHANISCH-BIOLOGISCHE KLARANLAGE
AROMTETT HORN TILL STYV FORPACKNING
INDIKATORANORDNING FOR DAMMSUGARE
ANORDNING VID PLANTERINGSMASKIN
KYLD ROTORSKOVEL FOR EN GASTURBIN
