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GUY PAUL CHARRON
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GUY PAUL CHARRON
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Publication of FR521178ApublicationCriticalpatent/FR521178A/en
E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
E01H11/00—Control of undesirable vegetation on roads or similar surfaces or permanent ways of railways, e.g. devices for scorching weeds or for applying herbicides; Applying liquids, e.g. water, weed-killer bitumen, to permanent ways
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FR521178A1920-07-261920-07-26
Method and devices for weeding and maintenance of railway tracks
ExpiredFR521178A
(en)