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1.Barking machine having centripetally biased scrapers automatically swung to bark-removing positions by an oncoming log 失效
Title translation: 具有向心偏置的刮刀的吠叫机通过即将到来的日志自动摆动到树皮去除位置公开(公告)号:US2855010A
公开(公告)日:1958-10-07
申请号:US31798052
申请日:1952-10-31
Applicant: SVENSKA CELLULOSA AB
Inventor: GUSTAV LEFFLER NILS
IPC: B27L1/04
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公开(公告)号:US2794466A
公开(公告)日:1957-06-04
申请号:US41033654
申请日:1954-02-15
Applicant: SVENSKA CELLULOSA AB
Inventor: GUSTAV LEFFLER NILS
IPC: B27L1/04
CPC classification number: B27L1/045
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3.Debarking machine having bark-removing members yieldably connected to centrifugally-actuated weights 失效
Title translation: 具有剥皮构件的剥皮机可屈服地连接到离心致动的重物上公开(公告)号:US2692623A
公开(公告)日:1954-10-26
申请号:US27778452
申请日:1952-03-21
Applicant: SVENSKA CELLULOSA AB
Inventor: GUSTAV LEFFLER NILS
IPC: B27L1/05
CPC classification number: B27L1/08
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公开(公告)号:US2576127A
公开(公告)日:1951-11-27
申请号:US70812346
申请日:1946-11-06
Applicant: SVENSKA CELLULOSA AB
Inventor: GUSTAV LEFFLER NILS
IPC: B27L1/12
CPC classification number: B27L1/125
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