首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Metal structural units
摘要
申请公布号
US2950789(A)
申请公布日期
1960.08.30
申请号
US19560603594
申请日期
1956.08.13
申请人
DAVISBILT STEEL JOIST INC.
发明人
JR. AUGUSTINE DAVIS,;NICHOLS JAMES A.
分类号
E04B5/10;E04C3/04;E04C3/07
主分类号
E04B5/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ANOINTING DEVICE FOR FLANGE FOR RAILWAY ROLLING STOCK
TIRE COVER FOR FROZEN OR SNOW ROAD
Rotary cut-off grinding apparatus with gentle cutting guide
Process for the preparation of amino resin powders
(A) ;NOVEL SUBSTITUTED DERIVATIVES OF 3-FORMYL-4-METHYLPENTANOIC ACID, MANUFACTURE AND APPLICATION TO MANUFACTURE OF SUBSTITUTED 3-FORMYL-3-BUTENE-1-ACID
NOVEL DIBENZ (B,F) OXEPIN AND DIBENZO (B,F) THIEPIN COMPOUNDS AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF, PROCESSES FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
BENZAMIDE DERIVATIVES, THEIR PREPARATION AND HERBICIDAL COMPOSITIONS CONTAINING THEM
PROCESS FOR THE PREPARATION OF A MIXTURE OF 2-HYDROXYBENZYL ALCOHOL AND 4-HYDROXYBENZYL ALCOHOL
PROCESS FOR THE PREPARATION OF THERMOPLASTIC SYNTHETIC RESINS
ALPHA-AZOLYL-ALPHA-PHENYLACETIC ACID DERIVATIVES, THEIR PRODUCTION, FUNGICIDES CONTAINING THEM, METHOD FOR COMBATING FUNGI AND FOR THE PRODUCTION OF FUNGICIDES
IMPROVEMENTS IN OPTO-ELECTRONIC DETECTION DEVICES WITH OPTICAL FIBRES
PROCESS FOR THE PREPARATION OF OVERBASED METALLIFEROUS DETERGENT-DISPERSANT AGENTS FOR LUBRICATING OILS AND PRODUCT OBTAINED
SERVICE CONDUIT FOR ELECTRICITY AND/OR GAS PIPES AND METHOD OF INSTALLING WALL PLATE THEREOF
PROCESS FOR THE PREPARATION OF LOW TEMPERATURE SILICON NITRIDE FILMS BY PHOTOCHEMICAL VAPOR DEPOSITION
DEVICE FOR AFFIXING A VESSEL TO THE SURFACE OF A FOUNDATION
HIGHLY CONCENTRATED PHARMACEUTICAL FORMULATIONS OF STEROIDS AND PROCESSES FOR THEIR PREPARATION
THIENOTHIAZINE DERIVATIVES, THEIR PREPARATION AND COMPOSITIONS CONTAINING THEM
METHOD OF COOKING MEAT IN A MICROWAVE OVEN
ROLLER ASSEMBLY PRIMARILY FOR A CHAIN CONVEYOR AND A CHAIN CONVEYOR INCLUDING SUCH A ROLLER ASSEMBLY
CUTTING TOOL
