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
Rock drill
摘要
申请公布号
US2459484(A)
申请公布日期
1949.01.18
申请号
US19450623532
申请日期
1945.10.20
申请人
INGERSOLL-RAND COMPANY
发明人
BANCEL PAUL A.;DITSON J. D.;KARR ALFRED D.
分类号
B25D9/16
主分类号
B25D9/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
EXTERMINATING AGENT FOR PARASITE ON FISHES AND ITS USAGE
PATTERNED, TRANSPARENT DECORATIVE LAMINATED GLASS PLATE
CURTAIN WALL CONSISTING OF COMPOSITE PANEL
PRODUCTION OF CURING AGENT FOR EPOXY RESIN
PAPER SHEET ACCOMMODATING DEVICE
ENGAGING PIECE ATTACHING MACHINE
CONNECTING STRUCTURE TO ASSEMBLING PART FEEDER, ASSEMBLING PART ASSEMBLER AND CONNECTING PIPE LINE THEREOF AND ASSEMBLING PART TRANSFER ASSEMBLING METHOD
SOLID WIRE FOR BEAD MEANDERING PREVENTIVE GMAW
METHOD FOR CUTTING SMALL STEEL SHEET WITH SCALLOP FROM STEEL SHEET
ELEVATION CONTROL DEVICE FOR VEHICLE
COATING FILM FORMING METHOD FOR HYDRAULIC MACHINE
SECURITY MODULE FOR RADIO TELEPHONE
Shoe upper
Denture brush
Foldable step stool
Knife, fork and spoon set
Security fastener
Bottle carrying device
Desk clock
Easter stocking
