DEVICE FOR INSERTING SUPPORT BETWEEN SURFACES

A device for inserting a support beneath an object is provided that includes an eversible tubular membrane with a closed end and an open end with the open end sealably connected to a container enclosing a pressurized fluid, wherein the closed end is connected such that it can be retracted under tens...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Farrington Stephen P
Format: Patent
Sprache:eng
Schlagworte:
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