METHOD OF LOCALIZING THE SEAT OF FIRE IN COAL MINES,申请号PL19780209659-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	METHOD OF LOCALIZING THE SEAT OF FIRE IN COAL MINES
摘要
申请公布号	PL118400(B1)	申请公布日期	1981.10.31
申请号	PL19780209659	申请日期	1978.09.16
申请人		发明人
分类号	A62C3/02;E21F;E21F5/00;(IPC1-7):E21F5/00	主分类号	A62C3/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Silver halide photographic light-sensitive material.

Sorting processor.

Magnetic sensor.

Pneumatic impulse valve and separation system.

Guidance support for catheter made notably of a wrapped multifilar sheath.

Semiconductor laser module.

Alkylation catalyst regeneration.

Noise-cancelling telephone handset.

Method and composition for inhibiting silica and silicate deposition.

WEIGHING APPARATUS.

METHOD OF CREATING OPERATIVE PROGRAM AND METHOD OF EXECUTING THE SAME.

NADH and NADPH as medicaments for the treatment of Alzheimer's disease.

Wiper arm for wiping the glass of a motor vehicle headlight with means for spraying washing liquid on the glass.

Electrical switching apparatus with digital trip unit and memory reset.

Power booster for a portable radio telephone.

Apparatus for supporting magnetic and electrical sensors.

Undercut excavation method.

Automatic swimming pool chlorinator.

Rocking or vibrating conveyor.

Paper stacking system for printers.