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经营范围
发明名称
Hausbriefkasten.
摘要
申请公布号
CH286820(A)
申请公布日期
1952.11.15
申请号
CHD286820
申请日期
1952.10.10
申请人
HEUSSER,WILLY
发明人
HEUSSER,WILLY
分类号
A47G29/124
主分类号
A47G29/124
代理机构
代理人
主权项
地址
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Linear sub-table slide for engineering workshop - uses central rail fixed to underside of table with lateral rails sited outside substructure
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Burglar-proof window shutter - comprises strips and bars which can be locked into position
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Continuous mfr. of laminated dimpled packaging film - using two layers of thermo-formed film with dimples on opposite faces
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Programming assembly for multichannel audio visual spectacle prodn. - uses number of parallel strips supporting light sensitive programmed pattern and scanned to produce control signals
Optical path length difference interferometer method - uses intensity levels sensed at three different optical path length differences, and trigonometric function
Competition chambered revolver firearm - has barrel axis lowered to that of lowest chamber, minimising lift on discharge
Gas water heater control valve - has balanced diaphragm controlling water flow through orifice and connected to gas valve
Cellular plaster mfr. - by foaming all the addn. water and adding dry plaster to the foam
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Adhesive applicator for moving wooden workpieces - has tilting distributor blade with arm operating switch to interrupt adhesive supply at end of run
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Articulated mechanical handling arm - is on swivel base and uses two fixed jacks to counter torque at joints and moment of front arm about shoulder joint