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 or relating to finishing treatment of leather
摘要
申请公布号
GB559299(A)
申请公布日期
1944.02.14
申请号
GB19420007665
申请日期
1942.06.05
申请人
NATIONAL OIL PRODUCTS COMPANY
发明人
分类号
C14C9/02
主分类号
C14C9/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Press for moulding wall of food can - uses rotary mandrel on turntable to pass work over moulding sector with gravity feed having adjustable guides
DATA RECORDING ACCOMPANYING PRERECORDED TRANSDUCER POSITIONING SIGNAL AND SYSTEM FOR UTILIZING IT
OPTICAL RECORDER AND REPRODUCER
METODO MEJORADO PARA LA RECUPERACION DE HIDROCARBUROS DES DE SU YACIMIENTO SUBTERANEO
THERMOPLASTIC RESIN COMPOSITION
METHOD OF PREPARATION OF AROMATIC PRIMARY AMINS
CERAMIC WALL PART FORMED BY MASONRY PARTICULARLY EXPANDED FORMED PIECES
AMINOALKYLDERIVATIVES OF THE DIBENZO/B,E/-1,4-DIOXEPINE AND DIBENZ/B,E/-1,4-OXYTHIEPINE,THE SALTS THEREOF AND METHOD OF PREPARATION
CONNECTION FOR INDICATION OF THE D.C.PARTICULARLY FOR INDICATION OF VOLTAGE OF ACCUMULATOR BATTERIES
CUTTER BAR FOR REAPING THE LEGUMES
EMULSION PASTE FOR LAMINATING THE PLASTIC MATERIAL FOILS FOR THE PAPER
PIPELINE CONNECTION FOR THE HOLLOW WATER COOLED SHAFT
END PIECE OF URINAL FOR MAN INCONTINENT PATIENTS
DEVICE FOR SEPARATING SMALL DOSES OF THE PARISON
FACILITY FOR SWINGING OR BENDING THE CUTTER BAR
IMPULSE GENERATOR ACTIVATED BY CIRCULATING SUBSTANCES
MAGNETIC CIRCUIT MAINLY FOR MIDDLE AND LARGE ELECTRIC MACHINES
CONNECTION FOR PROTECTION OF COMPONENTS OF ELECTRIC DEVICES
FACILITY FOR DEPISITING THE METAL SHEETS
METHOD OF PREPARATION OF THE POWDER ACTIVE SUBSTANCE FOR THE NICKEL-OXIDE ELECTRODE OF THE PRESSED OR PLAST BOUND TYPE