Automatic railroad gate,申请号US19280289470-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	Automatic railroad gate
摘要
申请公布号	US1766516(A)	申请公布日期	1930.06.24
申请号	US19280289470	申请日期	1928.06.30
申请人	HOLLY ED J	发明人	HOLLY ED J.
分类号	B61L29/22	主分类号	B61L29/22
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Refrigeration control apparatus

IGNITION TIMING CONTROLLING DEVICE FOR USE IN MULTICYLINDRICAL INTERNAL-COMBUSTION ENGINE

MANUFACTURE OF 4-ALKOXYACETOACETIC ACID ESTER

Enthalpy restoration in geothermal energy processing system

Hydroxypropyl-triazole compounds, their production and their medicinal use

REGENERATION TREATMENT OF ROAD DRILLING MUD

PREPARATION OF (+)-TRANS CHRYSANTHEMUM-MONOCARBOXYLIC ACID

Enteral feeding apparatus and method

CONSTRUCAO DE MONTAGEM DE BAIXA TORCAO

NOVEL ETHYLAMINE COMPOUND

PYRIMIDINE DERIVATIVE AND ANTIHYPERLIPEMIC

FLATE MOVEL PARA MAQUINA DE CARDAGEM E CONJUNTO DE SUPORTE PARA O MESMO

PROCESS FOR THE PREPARATION OF PEPTIDES WITH THE FORMULA H-ARG-X-Z-Y-TIR-R

DIAPHRAGM FLOOR OF REACTOR CONTAINER

MAQUINA ETIQUETADORA MEJORADA PARA ARTICULOS,PARTICULARMENTE PARA BOTELLAS

Electronic caliper

Cloverleaf table