DE170364C - - Google Patents

Info

Publication number

DE170364C

DE170364C DENDAT170364D DE170364DA DE170364C DE 170364 C DE170364 C DE 170364C DE NDAT170364 D DENDAT170364 D DE NDAT170364D DE 170364D A DE170364D A DE 170364DA DE 170364 C DE170364 C DE 170364C

Authority

DE

Germany

Prior art keywords

worker

workbench

fresh air

tube

gases

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Active

Links

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• Global Dossier
• DPMA
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• 239000007789 gas Substances 0.000 claims description 9
• 238000000034 method Methods 0.000 claims description 5
• 230000009931 harmful effect Effects 0.000 claims description 4
• 239000000126 substance Substances 0.000 claims description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
• 210000000056 organ Anatomy 0.000 description 3
• 230000000241 respiratory effect Effects 0.000 description 3
• 238000005476 soldering Methods 0.000 description 3
• 239000000428 dust Substances 0.000 description 2
• 229910052742 iron Inorganic materials 0.000 description 2
• 238000003754 machining Methods 0.000 description 1