POCHLANIACZ DZWIEKU PRZEZNACZONY DO OBNIZANIA POZIOMU HALASOW W POMIESZCZENIACH,申请号PL19760189133-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	POCHLANIACZ DZWIEKU PRZEZNACZONY DO OBNIZANIA POZIOMU HALASOW W POMIESZCZENIACH
摘要
申请公布号	PL97381(B1)	申请公布日期	1978.02.28
申请号	PL19760189133	申请日期	1976.04.27
申请人		发明人
分类号	E04B1/84;(IPC1-7):E04B1/84	主分类号	E04B1/84
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Light fixture lens retaining device and method

Camera system, lens apparatus and camera

Out-of-vocabulary word determination and user interface for text input via reduced keypad keys

Digital delay locked loop capable of correcting duty cycle and its method

Apparatus for controlling operation of reciprocating compressor

Method for the detection of abnormalities of electric motors

Stator for electric machines

Integrated microelectronics component for filtering electromagnetic noise and radio frequency transmission circuit comprising same

KVM switch configured to estimate a length of a conductor

Motor fixing structure of reciprocating compressor

High dosage radioactive drug subpackaging shielding device

Output stage for an electric arc welder

Scintillation proximity assay method of measuring acetyl CoA carboxylase enzyme activity

Friction wheel drive associated with a unit belt drive of an internal combustion engine for a separate secondary unit

Throttle opening controller for small planing boat

Grid support system

Rotor, rotocraft comprising a rotor of this type and method for adjusting the blade angle of a rotor

Power semiconductor device

Systems and methods for implant dosage control

Fluid treatment device