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
COLUMN FOR GAS CHRAOMATOGRAPHY
摘要
申请公布号
JPS5393894(A)
申请公布日期
1978.08.17
申请号
JP19770007770
申请日期
1977.01.28
申请人
HITACHI LTD
发明人
UEMATSU MAKOTO
分类号
B01J20/281;G01N30/88
主分类号
B01J20/281
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEMICONDUCTOR DEVICE
REPRODUCING DEVICE FOR RECORDING DISK
DETECTOR FOR TRAILER CONNECTED TO TRACTOR
MANUFACTURE OF SEMICONDUCTOR DEVICE HAVING SEVERAL GATE LEVELS
ANGLE REGULATOR
CONNECTION STRUCTURE OF FLEXIBLE PRINTED CIRCUIT BOARD
MANUFACTURE OF POLYOLEFIN BASED CONDUCTING RESIN COMPOSITION
DRIVHUSANLAEG FOR INTENSIV DRIFT
VAEKSTHUSANLAEG TIL INTENSIV UDNYTTELSE
BENZINBLANDING
DISPENSER
Endurbætt aðferð til að fjarlægja H2S úr jarðgufu
BATTERY
RECORDER
FOG JUDGING DEVICE FOR CAR AUTOMATIC DEFOGGER SYSTEM
PHOTOSENSITIVE BODY
ELECTROPHOTOGRAPHIC SENSITIVE BODY
OIL DETERIORATION DETECTOR
WATER DROP DETECTOR
PHOTOSENSITIVE BODY