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经营范围
发明名称
LIFTING JACK
摘要
申请公布号
CA345190(A)
申请公布日期
1934.10.09
申请号
CAD345190
申请日期
申请人
THE DUFF-NORTON MANUFACTURING COMPANY
发明人
FRANK HENRY SCHWERIN
分类号
主分类号
代理机构
代理人
主权项
地址
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Adjustable saddle
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Radiation screening in apparatus for processing material webs
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Gas discharge closing switches
Remote control system for guiding a moving object onto a target
Installing measuring or control devices by self-sealing couplings
Cleats
Surfaces for sports grounds
Hair accessory
Illuminated variable resistor
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Device for strickling of loose materials
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Black powder substitution material
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Seat substrate and upholstery
Air separator
Plastic-made closable container
Reinforced fibrous structure
