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
Procédé de fabrication de produits à base de carbamide et de formaldéhyde en présence de dérivés sulfonés d'amides et produits obtenus
摘要
申请公布号
FR803129(A)
申请公布日期
1936.09.23
申请号
FRD803129
申请日期
1935.06.08
申请人
发明人
SEGOND LUCIEN;MICHAUT PAUL
分类号
C08G12/04
主分类号
C08G12/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Optical recording part for laser recording and read=out system - has heat-insulating film between plastics substrate and recording layer to increase speed
Applying a decorative motif to panels - by applying a colouring material to the surface followed by local application of a decolourising agent
Pneumatic conveyor and/or distributor - has central inlet and offset outlet with three alternative positions
Heavy load transporter with ball support - changes load travel direction without lifting by crossing tracks with guiding grooves
Portable preserving enclosure typically refrigerator - has reversible thermo-electric elements to maintain temp. of refrigerated or heated compartment
Trolley for hot and/or cold food - has central partition, support shelves, detachable isothermal block and generators for heating or cooling
Floating sectional barrier for confining oil slick - uses inter-articulating panels connected end=to=end by cables through ducts
Mfg. beer wort by mashing malted barley flour. - the mash being precooked and centrifuged before pressure filtration
Recording and reading signals on magnetic tape cassette - allows microprocessor to format signals for controlling power circuits and drive circuits in larger system
Hot and cold water mixer tap - has housing with ports contg. ported pressure balance sleeve with mixer bush and thermostat inside
Mobile exhibition display panel - has replaceable corrugated cardboard centre held on light frame by rods passing through it
Watch displaying changing picture - has polarising discs rotating between and above partial images formed on two plates attached to hands
Tensioning element for snowchain - has ratchet for holding sprung self locking two part clamp in extended setting during fitting of chain (OE 15.12.79)
Extendable ladder converting into step-ladder - has two sections with hollow rungs connected by stabilising strap loop passing through rungs
Pellets made from titaniferous ores or their derivs. - in pelletising drum producing high strength pellets of uniform size
Lamp post securing cap - is inserted in pipe end and has slide ring with pivoted arms moved outwards by screwed spread ring
Replaceable single case security lock closing mechanism - has triangular case section with multiple pin rows, and single row section
Unloading catch for bin cable conveyor - has release actuated by trigger fixed to movable auxiliary cable
Paint pail with combined lid and collar - held by end flange on pail and carrying handle
Drawgear stabiliser for trailers - has elastomeric element acting as protection and bumper for tractor