METHOD OF EXCHANGING BRIDGE GIRDER,申请号JP19760071735-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	METHOD OF EXCHANGING BRIDGE GIRDER
摘要
申请公布号	JPS52154226(A)	申请公布日期	1977.12.21
申请号	JP19760071735	申请日期	1976.06.17
申请人	JAPAN NATIONAL RAILWAY;YAMANAKA JIYUUKI KOUGIYOU KK	发明人	TAKAOKA HIROSHI;ISHIGURO TOSHIMASA;KASHIWA YORINOBU;YOKOYAMA FUMIO;NAGASE KENICHI
分类号	E01D2/00;E01D21/00	主分类号	E01D2/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Schaltungsanordnung für DC/DC-Wandler mit niedriger Ausgangsspannung

Synchronisierungssystem und Verwendung von IEEE1394

Dual twisted rod for winding in electrical machine, has stacks forming core and hollow rods with only inner and outer stack sub-conductors twisted together respectively

BIODEGRADABLE BREATHABLE FILM AND LAMINATE

Production of benzothiophenone methine dyes, comprises cyclizing a 2-carboxyphenylthioacetic acid with acetic anhydride and reacting the resulting 3-acetoxybenzothiophene with a carbonyl compound

TEXTILE MATERIAL FINISHED WITH POLYMERIC CYCLODEXTRINS, AND METHOD FOR THE PRODUCTION THEREOF

RESIN COMPOUND FOR FORMING INTERLAYER INSULATING LAYER OF PRINTED WIRING BOARD, RESIN SHEET AND COPPER FOIL WITH RESIN FOR FORMING INSULATING LAYER USING THE RESIN COMPOUND, AND COPPER-CLAD LAMINATE USING THEM

Connector for electric motor has base part for connection to substrate with coupling part for clamping connection to equipment connector, flexible connection for relative position variations

Verfahren zum Betrieb von Speicherseiten eines DRAM und entsprechende DRAM-Systemstruktur

Entladeschutzvorrichtung

Semiconducting component has fourth semiconducting region of lower impurity concentration than first region, enclosing first region, arranged between second and third regions

Long-fiber reinforced polypropylene resin, useful for the production of vehicle parts, comprises a modified propylene homopolymer matrix having an isotactic pentad ratio (P-value) of at least 96%

Verfahren und Vorrichtung zum Erzeugen von Hinterlegungen an Zahnflanken

Verwendung von Polyetheraminen zur dauerhaften Verbesserung der Klebstoff- und/oder Beschichtungs-Kompatibilität von Polyethylen-basierten Formkörpern, Fasern und Folien

Verfahren zur Herstellung von Mischungen aus Polyvinylchlorid und Polymerisaten auf Basis von konjugierten Dienen und Acrylnitril

Distance regulation system for vehicles following close behind each other on road has computer emitting reference signal for comparison with actual distance signal

Rear-viewer has three mirrors held by holder and attached to head.

Protective casing for pressurized gas canisters has locking element or gas discharge system, opening, cap and two halves

Variable valve control with stageless valve stroke setting has torsion bar acting not only as opening spring but also as twin-arm pendulum lever

Cleaning device for star sieve or disk sieve has holder with scrapers movable reciprocally towards and away from sieve