Tabata Co., Ltd.

Katsuyuki Hori

Haruo Kawashima

Taro Fujima

Here is disclosed a snorkel comprising a mouthpiece section, an open end section, a tubular section being contiguous to the open end section and a connector section interposed between the mouthpiece section and the tubular section and provided with a check valve. First and second halves constituting the connector section are pressed against each other along respective peripheral edges of these halves and then covered with a belt-like section welded to the connector section from the outside.

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Tokyo, Japan

Katsuyuki Hori