Invention Application
WO2011036681A1 GAS CYLINDER 审中-公开
气瓶

GAS CYLINDER
Abstract:
A gas cylinder (1) comprising a cylinder body (2) with a tubular wall (5) having at least a first tubular portion (11) that is enlarged, and at least a second tubular portion (12) that is adjacent and narrowed relative to the first tubular portion (11).
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