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
摘要
申请公布号
JPS49135865(A)
申请公布日期
1974.12.27
申请号
JP19730049910
申请日期
1973.05.05
申请人
发明人
分类号
B21C3/16
主分类号
B21C3/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
APPARAT TIL BRUG VED FREMSTILLING AF ET FOELGESTEMPEL
APPARAT TIL LASERSVEJSNING AF EN ROERLEDNING, NAVNLIG EGNET TIL ANVENDELSE PAA ROERUDLAEGNINGSSKIBE
박막의 형성방법
카페인을 제거한 커피 제품의 제조방법
SELF CRIMPING YARN PROCESS
TREATMENT OF HEAVY OIL
BARKER FOR WOOD
PROCESSO CONTINUO PARA OBTENCAO DE ACIDO TEREFTALICO PURO E GLICOL
VARMEVEKSLERE AV SKALL- OG ROERTYPEN OG FREMGANGSMAATE VED DERES FREMSTILLING.
ELECTROLYTIC CELL
LUBRICANT ADDITIVES, THEIR METHOD OF PREPARATION AND LUBRICANTS CONTAINING THEM
Self calibration of a LORAN-C navigation receiver
TREATING CEMENT COPPER CAKE BY ACID LEACH AND CAUSTIC LEACH TO PRODUCE ZINC ARSENATE
ENERGY RECOVERY METHOD AND SYSTEM FOR COMBINED SULPHURIC AND PHOSPHORIC ACID MANUFACTURING PLANT
WATER-SOLUBLE FERTILIZER AND/OR WATER-SOLUBLE PRODUCT RELEASE REGULATING DEVICE AND MANUFACTURE OF DIAPHRAGM THEREFOR
LIQUID DISTRIBUTING APPARATUS
PARTICULATE PIGMENT COMPOSITIONS
FIRE RETARDING POLYMERS WITH HALOGENATED BENZIMIDAZOLONES
ALKALINE RESISTANT ORGANIC COATINGS FOR CORROSION SUSCEPTIBLE SUBSTRATES IV
DIALING INTERVAL TRANSMISSION GATING ARRANGEMENT