SOUND-PROOF PIPE JOINT,申请号PL19770202633-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	SOUND-PROOF PIPE JOINT
摘要
申请公布号	PL111718(B1)	申请公布日期	1980.09.30
申请号	PL19770202633	申请日期	1977.12.02
申请人		发明人
分类号	F16L;F16L21/06;F16L23/02;F16L55/02;(IPC1-7):F16L23/02	主分类号	F16L
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Composição à base de mel para o alìvio de distúrbios digestivos e azia ocasionais, incluindo doença de refluxo gastroesofásico e males do estÈmago, e, produto comprimido

Brushite hydraulic cement stabilized with magnesium salt.

Beta disubstituted metalloprotease inhibitors.

Condensation and recovery of oil from pyrolysis gas.

Small charge blasting using blasting mat.

Process to make a sustained release formulation.

Monomeric protein of the TG-β family.

Chambered hull boat design method and apparatus.

Powder and granular material feeding device for closed system.

Dispersion and dispersion slope compensated fiber link.

Monitoring of controlled mobile environments.

2'-substituted 1,1'-biphenyl-2-carbonamides, method for the production thereof, use thereof as a medicament and pharmaceutical preprations containing said compounds.

A trench cover element.

Use of cholesterol-lowering agent.

In-line sub-surface seeding, fertilizing and watering.

A method for a valve, a valve and a wire line core drilling system includin said valve.

Optical waveguide having negative dispersion and large Aeff.

Liposome compositions for improved drug retention.