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
Rotary earth scraper
摘要
申请公布号
US1796309(A)
申请公布日期
1931.03.17
申请号
US19260156784
申请日期
1926.12.24
申请人
WESTERN WHEELED SCRAPER COMPANY
发明人
SLAKER JOSEPH H.
分类号
E02F3/64
主分类号
E02F3/64
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Body Conforming Padding
Cuff For Clothing Article
Smokeless Tobacco Product, Smokeless Tobacco Product in the Form of a Sheet, Extrudable Tobacco Composition, Method for Manufacturing a Smokeless Tobacco Product, Method for Delivering Super Bioavailable Nicotine Contained in Tobacco to a User, and Packaged Smokeless Tobacco Product Sheet
RADIAL PRESS
DEVICE FOR DETECTION OF OBSTACLES IN A HORIZONTAL PLANE AND DETECTION METHOD IMPLEMENTING SUCH A DEVICE
BEARING ARRANGEMENT COMPRISING AN OPTIMIZED SEALING RING WITH SEALING ELEMENT
HUMANOID ROBOT WITH COLLISION AVOIDANCE AND TRAJECTORY RECOVERY CAPABILITIES
SEMICONDUCTOR STORAGE DEVICE
DISPLAY DEVICE
BACKBOARD AND COMMUNICATION DEVICE
CAPPED CONTAINER
NOVEL COMPOUND AND FRAGRANCE COMPOSITION CONTAINING SAME
FRACTURE TREATMENT ANALYSIS BASED ON DISTRIBUTED ACOUSTIC SENSING
METHODS AND SYSTEMS FOR CONTROLLABLY GENERATING HEAT AND/OR NITROGEN GAS IN SUBTERRANEAN AND PIPELINE OPERATIONS
USING SEISMIC DATA TO DETERMINE WELLBORE LOCATION WHILE DRILLING
METHODS OF PRODUCING PARTICLES HAVING TWO DIFFERENT PROPERTIES
POTTING MATERIAL FOR MEMBRANE MODULES AND HOLLOW FIBER MEMBRANE MODULE USING SAME
METHOD FOR PRODUCING SURFACE-MODIFIED SILICA NANOPARTICLES, AND SURFACE-MODIFIED SILICA NANOPARTICLES
ELECTROMAGNETIC CONNECTION DEVICE
HUMAN DETECTION SYSTEM FOR CONSTRUCTION MACHINE