Method for the manufacture of helically flanged tubes and apparatus for performing the method,申请号DK19780005515-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Method for the manufacture of helically flanged tubes and apparatus for performing the method
摘要
申请公布号	DK144059(B)	申请公布日期	1981.11.30
申请号	DK19780005515	申请日期	1978.12.06
申请人	LINDAB VENTILATION A/S	发明人	HANS SCHMIDT-HANSEN
分类号	B21C;B21C37/12;(IPC1-7):B21C37/12	主分类号	B21C
代理机构		代理人
主权项
地址

您可能感兴趣的专利

AERODYNAMIC THRUST SENSING ELEMENT

NOVEL ERYTHROMYCIN A/FATTY ACID ESTER, ITS PRODUCTION AND PHARMACEUTICAL AND COSMETIC COMPOSITION CONTAINING THE SAME

TEMPERATURE COMPENSATION CIRCUIT FOR PHOTOELECTRIC ANGULAR POSITION TRANSDUCERS

METHOD OF DRAWING AND TRIMMING SHALLOW SHEET METAL VESSELS IN PARTICULAR CANISTER HALVES AND APPARATUS THEREFOR

METHOD OF JOINTING TOGETHER PRECAST UNITS OF A REINFORCED CONCRETE PREFABRICATED SKELTON STRUCTURE

HAND OPERATED HYDRAULIC BENDING MACHINE

METHOD OF CARRYING VOLATILE HARD OR BROWN COAL ASHES TO A DESTINATION POINT AND SYSTEM THEREFOR

FILLING MATERIAL CARRYING PIPE CLAMPING RING ENABLING ROTATION OF A PIPE BEING HOLD THEREWITH

RADIOAKTIVT HALOGENERTE SMAA MOLYKYLER FOR PROTEINMERKING.

AUTOMOTIVE AIR CONDITIONING SYSTEM CONTROLLED BY DAMPED PRESSURE SWITCH

ROLLER CUTTER WITH A TILTED JOURNAL

JACKETED TUNGSTEN-HALOGEN LAMP

DUPLEX STRAINER

RADIAL TIRES AND A BELT STRUCTURE THEREFOR

CHEMICAL DEBURRING SYSTEM WITH A SOLUBLE MASK

IMPACT POLYSTYRENE CONTAINING OPTICAL BRIGHTENERS

ION CHAMBER WITH A FLAT SENSITIVITY RESPONSE CHARACTERISTIC