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
Improvements in the production of subtractive colour pictures
摘要
申请公布号
GB506359(A)
申请公布日期
1939.05.26
申请号
GB19370032690
申请日期
1937.11.26
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
G03C7/28
主分类号
G03C7/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESS FOR FLAVORING RICE, COMPOSITIONS USED THEREWITH, AND PRODUCTS OBTAINED THEREBY
AGGLOMERATION IMAGING PROCESS USING HARDENABLE MATERIAL
METHOD AND APPARATUS FOR SURFACE STERILIZATION
TURBO MOLECULAR VACUUM PUMP
METHOD OF PRODUCING HYDROCARBONS FROM AN OIL SHALE FORMATION CONTAINING HALITE
TRENCHDUCT CONNECTOR UNITS
DUAL BLADE SPATULA
CONNECTOR STRUCTURE FOR MOLD FORMS AND THE LIKE
LUBRICATION SYSTEM
SHEET TRANSFERRING DEVICE AND METHOD
INTERMITTENT HIGH SPEED PERFORATOR
BOTTLE UNCASER-SINGLE LINER
SAFETY DEVICE FOR A SLACK TAKE-UP WEIGHT OF A BELT CONVEYOR
PASSENGER SAFETY RESTRAINT DEVICE INCLUDING BUMPER MOUNTED SWITCH AND ASSOCIATED CIRCUITRY
PHOTOGRAPHIC MATERIAL
DEVICE FOR CONTROLLING THE STANDSTILL PERIOD OF INTERMITTENTLY MOVING ELEMENTS AS A FUNCTION OF THE CONTINUOUS MOVEMENT OF MECHANICAL MEMBERS
HEDDLE FRAME
SCREW DRIVER BIT WITH DOUBLE BLADES
GAS SUPPLY UNIT FOR PORTABLE GRILL
MAGNETIC BRUSH DEVELOPER SYSTEM