Буровая машина для проходки тоннелей,申请号SU19350182830-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	Буровая машина для проходки тоннелей
摘要
申请公布号	SU50312(A1)	申请公布日期	1936.11.30
申请号	SU19350182830	申请日期	1935.12.21
申请人	NESTEROVSKIJ G.F.;YARMAK YU.I.	发明人	NESTEROVSKIJ G.F.;YARMAK YU.I.
分类号	E21C25/58;E21D9/10	主分类号	E21C25/58
代理机构		代理人
主权项
地址

您可能感兴趣的专利

FREMGANGSM}TE FOR FREMSTILLING AV ET N{RINGSMIDDEL.

PROCEDE ET APPAREIL DE TRAITEMENT ALCALIN DE MATIERE LIGNO-CELLULOSIQUE

DISPOSITIF DE SUPPORT ET DE SURETE POUR LES PALIERS D'UN CARDAN, EN PARTICULIER POUR ARBRES ARTICULES

Back to back solar transducer and reflector - has central silicon substrate and dissected surface layers

Casting mould mfr. for lattice structure plates - for e.g. injection moulding of plastics or aluminium

Compsn. for treating plantarian warts and corns - consisting of plant extract mixt. and pref. euphurbium resin and antimony trisulphide

Loudspeaker enclosure with two speakers in opposition - has loudspeakers facing each other and coupled in parallel to produce good LF response

Applicator tool applying connectors into flat cables - has tool mounted on ram on upper arm and sliding base in guide rails on lower arm

Slide projector magazine adaptor - incorporates support cradle and plate which holds slide magazine

Integration of acceleration to determine speed - is performed by integrator with comparators and counter circuits at output

Damping insert for positioning beneath rail - with base plate and rims abutting against rail flange

Polyhalogenated dihydroxyisopropylidenedioxy-pregnadiene diones - with antiinflammatory properties (BE 23.8.77)

Phosphate fertilizers from molten slag, prodn. - by rapid shock cooling on contact with endothermically decomposable substance

Engraving pantograph for flat or curved surfaces - pivots on base with vice gripping work and pattern support

Screw driving head with flexible nose - pushes screw axially before driving to insert it in predrilled hole

Compsns. having physiological cooling activity - contg. menthol esters of natural hydroxycarboxylic acids opt. esterified at hydroxyl gp. (NL 3.8.77)

Air and gas mixt. control unit for boiler - has servomotor driving disc with links connected to gas slide valve and air inlet valve

Anodising aluminium for bonding with polymer adhesives - is carried out in phosphoric acid bath at 10-30 degrees C

Child-proof security cap for screw topped container - has spring loaded opening mechanism with interlocking segments

DISPOSITIF ASSURANT LA FIXATION DE MATRICES DE DECOUPAGE SUR UN SOCLE