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
Improvements relating to reflectors
摘要
申请公布号
GB536702(A)
申请公布日期
1941.05.23
申请号
GB19400003524
申请日期
1940.02.26
申请人
PERCY SHAW
发明人
分类号
G02B5/126
主分类号
G02B5/126
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DERIVATIVES OF PARTIALLY HYDROGENATED TETRACENES AND PROCESS FOR PREPARING THEM
DERIVATIVES OF 3-PHENYL-SPIRO(2H,1-BENZOPYRAN-2,2'(2'H,1'-BENZOPYRAN))
FOOT MEASURING AND PEDOGRAPH REVEALING MACHINE
PACKAGING MACHINE
VULCANIZABLE OLEFIN COPOLYMERS AND PROCESS FOR PREPARING SAME
SOAP DISPENSER
SWITCHING CIRCUIT FOR USE WITH ELECTROLUMINESCENT DISPLAY DEVICES
REMOVAL OF CATALYST RESIDUES FROM POLYMERS
COMPOSITIONS AND METHODS FOR CONTROLLING PLANT RUST
POLYMERISATION OF ETHYLENICALLY UNSATURATED MONOMERS
HEAT TREATING OF LIQUORS CONTAINING DISSOLVED SOLIDS
ACRYLONITRILE COPOLYMERS AND FIBERS THEREOF
SPURIOUS MODE SUPPRESSING WAVEGUIDE
ISOMERIZATION CATALYST
Window blind with vertical slats
Ultrasonic inspection
Tree pruning device
Mechanical loading device
Molding press
Apparatus for weighing and dispensing material