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经营范围
发明名称
Kettenfuehrung fuer Geschwindigkeitswechselgetriebe mit Ketten-umschaltung, insbesondere fuer Fahrraeder
摘要
申请公布号
DE847701(C)
申请公布日期
1952.08.28
申请号
DE1951J003972
申请日期
1951.03.31
申请人
JUY LUCIEN CHARLES HIPPOLYTE
发明人
JUY LUCIEN CHARLES HIPPOLYTE
分类号
B62M9/131
主分类号
B62M9/131
代理机构
代理人
主权项
地址
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Gas fired domestic hot water boiler - has inclined heater battery to produce natural convection and eliminate overheating
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Roller press for fine grained material - compresses material against either side of belt passing between rollers
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Anchorage point for iceberg tow - has thin walled metal pegs on anchor chain and seated in ice by pressure or heating
Fluorescent lamp power supply inverter - has two transistors and additional source providing base current necessary for their correct saturation (NL 24.10.78)
Microcomputer system bidirectional input-output buffer - uses flip=flop controlled driver for simultaneous input-output and operations
Microfiche reader with transparent plate and coordinate adjustment - has socket on one side for cassette and fiche selector on other side
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Lithium niobate piezoelectric transducer - using two metal blocks attached to electrodes, previously heat treated to compensate for resonant frequency temp. coefft.
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