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
Traffic lane marker
摘要
申请公布号
US1927757(A)
申请公布日期
1933.09.19
申请号
US19330652070
申请日期
1933.01.16
申请人
PURDUE RESEARCH FOUNDATION
发明人
ROSS DAVID E.;MEIKLE GEORGE STANLEY
分类号
E01F9/06
主分类号
E01F9/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Differential detection receiver
MOS memory point
Apparatus and method for imaging fired ammunition
Earth structure for antennas, and antenna apparatus with earth for vehicles
Transistor formation with LI overetch immunity
Soybean cultivar 942386967601
In vivo and in vitro model of cutaneous photoaging
Radar data processing method and radar apparatus using the same
Low-compression puffer circuit-breaker
Animal model for engraftment, proliferation and differentiation of human hematopoietic stem cells
Polyamine conjugates for treatment of infection
Process for measuring concentration of nonionic surfactants in an aqueous alkaline solution
Pressed body of amorphous magnetically soft alloy powder and process for producing same
Method for manufacture of minimum porosity, wrinkle free composite parts
Cathode element and a method of its manufacture
Composite magnetostrictive material, and process for producing the same
Photoresist supply system with air venting
Top-blown refining method in converter featuring excellent decarburization and top-blown lance for converter
Microemulsion fuel compositions for the internal combustion engine and for oil furnaces
Floating panel mount system for electrical connectors
