,申请号JP19830174599U-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
摘要
申请公布号	JPS6082890(U)	申请公布日期	1985.06.08
申请号	JP19830174599U	申请日期	1983.11.11
申请人		发明人
分类号	H04R1/00;A63J5/02;A63J5/04;B06B1/02;B06B1/04;E04H3/22;(IPC1-7):H04R1/00	主分类号	H04R1/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

STAND FOR TESTING TRANSMISSIONS

ELECTRODYNAMIC VIBRATION PLANT

DEVICE FOR DRAINAGE OF MELT

LIQUID ATOMIZER

AUTOMATIC SYSTEM FOR METERING REAGENT INTO STEAM GENERATOR HEAT TRANSFER AGENT

PRESSURE TRANSDUCER

METHOD OF CLEANING FILTERING ELEMENT OF IC ENGINE AIR CLEANER

METHOD AND APPARATUS FOR FORMING RELIEF CAVITIES IN ROCK BODY

DUMP-FORMING ARRANGEMENT

METHOD OF UNDERGROUND LEACHING OF MULTI-FORMATION SALT DEPOSITS

APPARATUS FOR SUSPENDING FLUSH CASING STRINGS FROM CEMENT STONE

COMPOSITION FOR CONSOLIDATING THE HOLE-BOTTOM AREA OF FORMATION

BOREHOLE-DRILLING APPARATUS

WING-RETAINING DEVICE

ARRANGEMENT FOR STRENGTHENING BUILDING WALLS

OSCILLATION DAMPER

CONNECTION ASSEMBLY OF CEMENTED WOODEN ELEMENTS OF GIRDER CAGE