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经营范围
发明名称
Füllschlauch für aufblasbare Hohlkörper.
摘要
申请公布号
AT129346(B)
申请公布日期
1932.07.25
申请号
ATD129346
申请日期
1930.12.06
申请人
LEOPOLD FISCHER
发明人
LEOPOLD FISCHER
分类号
主分类号
代理机构
代理人
主权项
地址
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Hot-water system using refrigeration system - regulates water flow through heat exchanger dependent on medium outlet temp.
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Felting unit - has conveyor to carry fibre layer formed by a second continuous belt
Pipe coupling socket with an internal axial skirt - gives an internally smooth joint which can tolerate axial movement
Contact arrangement for transformer stage selector - has fine and coarse windings controlled over relays to avoid voltage surges
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Hydraulic tappet for IC engine - has air venting valves in tappet cap releasing air quickly when engine starts
Conference facility for delta modulation telephone exchange - combines all speech signals and suppresses noise in pauses, and reconverts processed signal
Semiconductor switch with series voltage source - has junction point of diode and switching capacitor, and of switch and source, coupled to second diode in series with inductance
Low drag car body - has air intakes in front and cooling air ducted over silencer to rear low pressure area
Double skinned flexible folding partition - has provisions to make good damage on visible parts by replacement units
Mine narrow seam striding support conveyor control - involves setting cylinders on guide rods with angled ends through traverse
Control mounted on rail - fits across front of loudspeaker cabinet and is accessible without disturbing sound pattern
Oil stripper for engine or machinery dip sticks - has stripping slot and container preventing exposure to atmosphere
Reinforced concrete basin prodn. equipment - has finishing tool with front boss at deepest point
Boat with foldable hull - is made from two flat panels shaped and bonded along edges to give bow, keel and stern with spacers between free edges