Perfectionnements aux produits protecteurs contre les gaz toxiques,申请号FRD852244-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	Perfectionnements aux produits protecteurs contre les gaz toxiques
摘要
申请公布号	FR852244(A)	申请公布日期	1940.01.26
申请号	FRD852244	申请日期	1939.03.28
申请人	SOCIETA ITALIANA PIRELLI	发明人
分类号	A62D5/00	主分类号	A62D5/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A lock for a window assembly

Content author badges

Spinous process fixation apparatus and method

Insertion system for inserting implantable electrode carrier

APPARATUS AND METHOD FOR SUPPORTING CONTINUOUS CASTING NOZZLE, SLIDING NOZZLE SYSTEM AND CONTINUOUS CASTING NOZZLE

Soluble guanylate cyclase activators

Crack-resistant thermal bend actuator

Seismic survey communication systems and methods

A SPRING AND ROLLER TUBE ARRANGEMENT FOR A RETRACTABLE MEMBER AND A RETRACTABLE SCREEN

A plant and process for recovering carbon dioxide

Method for filling and forming a transportable container for bulk goods

10-50 g/d high strength polyethylene fiber and preparation method thereof

Apparatus to seal a shaft to a diaphragm actuator

Stable lactide particles

Isoform-selective HDAC inhibitors

A wave power apparatus and use of the apparatus as an emergency power generator

Medical devices comprising a modified polyamide

CUSTOMER AIRCRAFT CUSTOMIZATION SYSTEM

STEAM GENERATOR HEAT TRANSFER TUBE REPAIR SLEEVE, AND STEAM GENERATOR HEAT TRANSFER TUBE REPAIR METHOD