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A technology of pyruvic acid and harmful substances, which is applied in applications, e-liquid filter elements, tobacco, etc., can solve the problems of reducing harmful substances in cigarettes that cannot be filtered, and achieve the effect of low cost and low consumption Active Publication Date: 2016-01-27 View PDF7 Cites 3 Cited by Summary Abstract Description Claims Application Information AI Technical Summary This helps you quickly interpret patents by identifying the three key elements: Problems solved by technology Method used Benefits of technology Problems solved by technology [0006] The research and development of cigarettes at home and abroad has been making progress, but it still cannot reduce the harmful substances in filtered cigarettes to the desired effect Method used the structure of the environmentally friendly knitted fabric provided by the present invention

Thats more than all COVID deaths in 2020

It's not overly complicated to use." Robin G 13th Feb 2021 Phix Refillable Vape "Better flavors, smoother vape, and bigger pods

Weight: Ca

One bite, three uses No need to switch heads, one cigarette filter can accommodate three types of cigarettes: Coarse, Medium and Fine