PHOTOGRAPHIC DARK-ROOM LAMP,申请号PL19830243086-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	PHOTOGRAPHIC DARK-ROOM LAMP
摘要
申请公布号	PL138943(B1)	申请公布日期	1986.11.29
申请号	PL19830243086	申请日期	1983.07.18
申请人		发明人
分类号	F21S;G03D;G03D17/00;(IPC1-7):G03D17/00	主分类号	F21S
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SWITCHING DEVICE

PERIODIC-FEED DRIVE

DEVICE FOR MEASURING DC ELECTRIC NETWORK INSULATION RESISTANCE

INTEGRATING MEASURING TRANSDUCER

METHOD OF DIELECTRIC FILM QUALITY CONTROL

ELASTOVISCOMETER

DEVICE FOR LOOSE MATERIAL SAMPLING

DEVICE FOR POWDER MATERIAL SAMPLING

METHOD OF ROLLED BEARING DIAGNOSTIC

DEVICE FOR REPRODUCING RANDOM VIBRATIONS

PHOTOCOLORIMETRIC GAS ANALYSER

TWO-BEAM PHOTOMETER

PLANAR HEATING PIPE

FURNACE FOR HEAT TREATMENT OF ARTICLES

METHOD OF AUTOMATIC CONTROL OF SPRAY DRYING PROCESS

UNIT FOR HEAT TEATING OF DIFFERENT-SIZE CONTENT GRANULAR MATERIALS IN FLUIDIZED BED

REFRIGERATING UNIT

VENTILATION APPARATUS

AIR DISTRIBUTOR