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
Systèmes de déphasage optique
摘要
申请公布号
FR1513080(A)
申请公布日期
1968.02.09
申请号
FR19670608404
申请日期
1967.03.01
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G02B5/18;G02B21/14;G02B27/44
主分类号
G02B5/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Folding anchor breaking device
Grille and method of making the same
Lubricant and method of making the same
Automatic stock quotation display board
Dispositif de bobinage pour fibres de verre
Brûleur pour huiles lourdes
Procédé d'estérification du papier et produits résultants
Telegraph printer
Improvements relating to sideboards
Method of and machine for making crab joints
Phonographic time announcer
Improvements in and relating to easily removable handles
Improvements in or relating to venturi and pitot tubes for aircraft
Improvements in or relating to radio and television receiving apparatus
Improvements in and relating to cleats or spuds for the wheels of tractors and othervehicles
EXHAUSTING APPARATUS
LIPSTICK CONTAINER
Improvements in devices for emitting luminous signals
Crepe fabric containing organic derivatives of cellulose
PRODUCTION OF YARN, FILMS, ETC.
