A self-acting opening and closing spring draught preventer,申请号GB19490005941-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	A self-acting opening and closing spring draught preventer
摘要
申请公布号	GB657245(A)	申请公布日期	1951.09.12
申请号	GB19490005941	申请日期	1949.03.04
申请人	THOMAS STANLEY SANDERS	发明人
分类号	E06B7/20	主分类号	E06B7/20
代理机构		代理人
主权项
地址

您可能感兴趣的专利

AIR CONDITIONER FOR VEHICLE

UDSPILINGSDYVEL TIL BAGVEDGRIBENDE FASTGOERELSE

KONTAKTLEGEME FOR VAESKE OG GAS

FREMGANGSMAATE FOR FREMSTILLING AV FORMGJENSTANDER INNEHOLDENDE BARKLIGNIN.

FREMGANGSMAATE FOR REDUKSJON AV SMELTEFRAKTURERING UNDER EKSTRUDERING AV EN ETYLENKOPOLYMER

ELEKTRISKE SIKRINGER.

SYSTEM TIL KRONOLOGISK KORREKT STYRING AV TIDSINDIKERENDE OG/ELLER TIDSTOLKENDE APPARATER

METHOD OF PRODUCING METAL CORE-FILLED PRINTED BOARD

APPARATUS AND METHOD FOR THERMAL TREATMENT OF ORGANIC CARBONACEOUS MATERIAL

METHOD OF AND DEVICE FOR RETREADING WORN PNEUMATIC OR SOLID RUBBER TYRE AND A TYPE RETREADED BY SAID METHOD

AN ELECTRICAL CAPACITOR

SAFETY APPARATUS FOR VIBRATOR ATTACHED TO AUTOMOBILE SEAT

TRANSFORMER PROTECTING RELAY UNIT

ROTARY MOLDING TOOL AND SPINDLE FOR SAID TOOL

WASHING MACHINE

CONTROLLER FOR OPERATION OF OUTPUT OF ACTUATOR

PROTECTIVE COATING FOR BONE AND JOINT OF UNGULATE