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
A process for the manufacture of cyclic compounds
摘要
申请公布号
GB437072(A)
申请公布日期
1935.10.23
申请号
GB19340034511
申请日期
1934.11.30
申请人
NAAMLOOZE VENNOOTSCHAP DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C07C2/66
主分类号
C07C2/66
代理机构
代理人
主权项
地址
您可能感兴趣的专利
防堵防臭雨水井井盖
可开启罐头和瓶盖的餐勺
VERFAHREN ZUR GEWINNUNG PEKTINOLYTISCHER ENZYME MIT HILFE TRAEGERFIXIERTER SCHIMMELPILZE, VORZUGSWEISE DER SPEZIES ASPERGILLUS NIGER
COATING COMPOSITIONS
METHOD AND DEVICES FOR LOCATING LEAKS IN CANALIZATIONS
A CATALYTIC PROCESS FOR PREPARING ALKYL AMINES AND A CATALYST SYSTEM SUITABLE FOR SAID PROCESS
OPTICAL FIBER CONNECTOR
TRISUBSTITUTED 1,3,5-TRIAZINE-2,4,6-TRIONES
FREMGANGSMAATE TIL FREMSTILLING AV ET TILSETNINGSMIDDEL FOR SMOEREMIDLER, OG FOR VANDIGE FYRINGSMIDLER OG DRIVSTOFFER, SAMT ANVENDELSE DERAV.
火车减震车辆
无动力旋转伞
Process for manufacture of ammonia.
METHOD OF PRODUCING REFRACTORY NON BASIC AND NON ISOLATING BRICKS AND MASSES THAT CONTAIN CARBON
Process for producing a seasoning agent, and foods containing the same.
KIBDELOSPORANGIUM ARIDUM SK&F-AAD-609
PROCESS FOR TEMPERATURE INDICATION OF A HEAT RECOVERABLE ARTICLE
Security diffraction devices difficult to exactly duplicate.
Process for the biological purification of water or waste water to remove organic nitrogen-contaning impurities.
自动调压指示机构
多功能安乐椅