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
Perfectionnement aux perceuses portatives ou analogues
摘要
申请公布号
FR813709(A)
申请公布日期
1937.06.08
申请号
FRD813709
申请日期
1936.11.18
申请人
发明人
BRETON CHARLES
分类号
B23B45/06
主分类号
B23B45/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Writing and reading strips for photoprinter or scanner - comprising cold cathode in a vacuum-tight evacuated vessel and a light source sepd. by an electron-accelerating chamber
OPTISCHER RESONATOR FUER EINEN LASER.
KNOTENVERBINDER FUER EBENE UND RAEUMLICHE FACHWERKE.
Plant growing bag
ESTER VON ARYLBISPERFLUORALKYLCARBINOLEN, VERFAHREN ZUR HERSTELLUNG DIESER VERBINDUNGEN UND DER ZUGRUNDELIEGENDEN ARYLBISPERFLUORALKYLCARBINOLE.
VORRICHTUNG ZUM AUFPUMPEN VON REIFEN AN FAHRZEUGEN, INSBESONDERE AN FAHRRAEDERN.
Vibration damper for washing machine tub drum
VERFAHREN ZUR HERSTELLUNG EINES DIAGNOSTISCHEN TESTTRAEGERS UND ENTSPRECHENDER TESTTRAEGER.
FESTELEKTROLYTKONDENSATOR.
Vehicle wheel suspension system - has actuator for each shock absorber for varying damping characteristic in response to supplied control signal
Protective device to prevent damage to young trees when mowing grass or weeds in between or around them - consists of stirrup fitted around perimeter of rotary blade housing
Lamp fixed to supporting frame with connector moulding - enables electric power to be supplied from mains to lamp or selection of other electrical appts.
HERSTELLUNGSVERFAHREN VON AETHYLENGLYKOL UND DIMETHYLCARBONAT.
New 7-beta-amino-3-(3(tetrazolin-5-thion-1-yl)-propen-1-yl)-3-cephem-4 carboxylic acids - are intermediates for antibacterial cephalosporin(s), prepd. by reacting tetrazolin-5-thion-1-yl-ethanal with cephem-3-yl-methyl-tri:phenyl-phosphonium iodide
Ventilationsenhet för varje rum
Vehicle wheel suspension system - varies damping characteristics for individual shock absorbers to limit differences in damping forces
Image processing with size expansion based upon interpolation operation - allows original images to be processed to control laser providing high definition size changed images on film
Skin and pelt preservation from slaughter house to processing plant - has vessel contg. rotating drum with coolant air
Light section microscope forming image corresp. to cross=section enabling surface to be examined - has distortion correction system on optical axis of each projection and observation systems
Small assembly screw for joining small components