CAJITA DE MATERIAL TRANSPARENTE PARA LA APLICACION INTERIORDE CARACTERES PEDAGOGICOS.,申请号ES19670134811U-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	CAJITA DE MATERIAL TRANSPARENTE PARA LA APLICACION INTERIORDE CARACTERES PEDAGOGICOS.
摘要
申请公布号	ES134811(Y)	申请公布日期	1969.04.16
申请号	ES19670134811U	申请日期	1967.12.19
申请人	DALMAU CARLES PLA, S. A.	发明人
分类号	G09B	主分类号	G09B
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Process for reducing halations using lubricant in the course of irradiating and developing reproduction layers used for preparing printing plates

Lipstick sampling device

Microdroplets of water-insoluble drugs and injectable formulations containing same

Coal fire extinguishing and prevention

Method of making a thermal barrier construction element

Selectively foldable elongated member

Fire retardant composition

Method of driving a ferroelectric liquid crystal element

Racket having different portions comprised of different materials

Bowstring apparatus

Transmission control system for controlling a main transmission speed changing pattern relative to a subtransmission speed changing ratio

Method and blank for the manufacture of high efficiency open volumed packing bodies

Polishing and scrubbing pad

Portable, wheeled cooler apparatus

Post-injection needle sheath

Method for rosin esterification in the presence of phosphinic acid and phenol sulfide and subsequent neutralization with a magnesium salt

Tw-electroerosion utilizing cyclically reduced cutting feed rate

Semiconductor integrated circuit having a tree circuit

Wafer processing cassette

Electromagnetically operated optical switch