Pale articulée d'hélicoptère à variation d'incidence automatique,申请号FRD922773-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	Pale articulée d'hélicoptère à variation d'incidence automatique
摘要
申请公布号	FR922773(A)	申请公布日期	1947.06.18
申请号	FRD922773	申请日期	1946.01.03
申请人		发明人	ROLLAND JEAN
分类号	B64C27/30	主分类号	B64C27/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

VALVE FOR FAUCET

VARIABLE PULLEY

FRICTION MEMBER

CONSTRUCTION OF BEARING IN ROTARY BODY

MANUFACTURE OF ANCHOR BOLT

RECORDING SHEET ELONGATION STRENGTH ADJUSTING DEVICE

MANUFACTURE OF CUTTING EDGE OF ELECTRIC PLANER

POLISHING PRODUCT

SCALE REMOVING METHOD BY GAS MIXED HIGH PRESSURE WATER

WORKING FOR DEEP HOLE HAVING MINUTE THIN DIAMETER MADE OF HIGH HARDNESS STEEL SUCH AS HARDENED STEEL

METHOD FOR CONTROLLING CONTINUOUS CASTING MACHINE FOR ALUMINUM-BASE METAL INGOT

METHOD AND APPARATUS FOR OBTAINING TWO-PIECE METALLIC BELT

SIGNAL SAMPLE COLLECTOR

METHOD AND APPARATUS FOR RECORD OF ANALOG INPUT SIGNAL

METHOD AND DEVICE FOR CONTROLLING TRACK JUMP OF OPTICAL RECORDING MEDIUM

BIPHASE SIGNAL GENERATING CIRCUIT

COIL UNWINDER PROVIDED WITH COIL END FACE HOLDING PLATE

MULTIPROCESSOR COUPLING DEVICE FOR VIDEO SIGNAL PROCESSING SYSTEM