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
Ditch digger
摘要
申请公布号
US1769074(A)
申请公布日期
1930.07.01
申请号
US19260087557
申请日期
1926.02.11
申请人
BENJAMIN TORNAVACCA
发明人
RUATTI JOSEPH B.
分类号
E02F3/08;E02F5/02;E02F5/06;E02F9/02
主分类号
E02F3/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND DEVICE FOR ISSUING IDENTIFICATION CODE
AUTOMATIC BRAKE DEVICE
PROBE OF MEDICAL LASER DEVICE
RADIO CALLING RECEIVER
SELECTIVE RADIO CALLING RECEIVER
POWER CIRCUIT FOR RADIO CALLING RECEIVER WITH VIBRATOR
OPERATOR PANEL KEY PAD FOR AC DRIVE
WEIGHT BAG
RECEIVER, INTERMITTENT FRAME SYNCHRONIZATION METHOD AND PORTABLE TERMINAL
DIGITAL PROTECTIVE RELAY
POWER SUPPLY DEVICE
DEVICE AND METHOD FOR INFORMATION RETRIEVAL AND RECORD MEDIUM WHERE INFORMATION RETRIEVING PROGRAM IS RECORDED
SEAT BELT RETRACTOR
INTERACTIVE INTERFACE SYSTEM
SLIDING BEARING
LIBRARY DEVICE
ELECTRONIC FILE DEVICE
INVERSION THIN FILM RESISTOR AND ITS MANUFACTURE
IGNITION COIL
METHOD AND APPARATUS FOR MONITORING QUALITY OF LASER BEAM WELD PART BY MEASURING PLASMA SIZE
