Old Methanometer and Gas Bulb

Old Methanometer and Gas Bulb

Old Methanometer and Gas Bulb.
Made from plastic, glass, steel, iron and rubber. Size 13″ inches in total length – Case 7″ x 2 1/2″ x 3″ inches. The rubber bulb is 6″ inches.

(More information to come).

 

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