ELECTRONICALLY SUSTAINED CLOCKWORK MECHANISM

申请公布号：US3465511(A)

申请号：USD3465511

申请日期：1967.08.07

申请公布日期：1969.09.09

申请人：

SERGE SIMON HELD

发明人：SERGE SIMON HELD

分类号：G04C3/06;(IPC1-7):G04C3/04

主分类号：G04C3/06

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Device for locking a movable element of an automobile vehicle seat onto a fixed element with unlocking indication

Trailer brake device

Process and device for controlled cominution of materials in a whirl chamber

Switchgear and enclosure therefor

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Postcard

Tool kit assembly

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Alkaline cellulase and method of producing same