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公开(公告)号:US2185533A
公开(公告)日:1940-01-02
申请号:US3362035
申请日:1935-07-27
Applicant: KARL WOLMAN , RICHARD HUBER
Inventor: KARL WOLMAN , RICHARD HUBER
IPC: B27K3/52
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公开(公告)号:US3403613A
公开(公告)日:1968-10-01
申请号:US59057966
申请日:1966-10-31
Applicant: RICHARD HUBER
Inventor: RICHARD HUBER
CPC classification number: F24F11/0001 , F24F7/007
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