DE1474979U - - Google Patents

Info

Publication number

DE1474979U

DE1474979U DENDAT1474979D DE1474979DU DE1474979U DE 1474979 U DE1474979 U DE 1474979U DE NDAT1474979 D DENDAT1474979 D DE NDAT1474979D DE 1474979D U DE1474979D U DE 1474979DU DE 1474979 U DE1474979 U DE 1474979U

Authority

DE

Germany

Prior art keywords

seamless

tube

open

aas

somymstook

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

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• 229910001369 Brass Inorganic materials 0.000 description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 239000010951 brass Substances 0.000 description 2
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
• 241000897276 Termes Species 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000005498 polishing Methods 0.000 description 1
• 238000004381 surface treatment Methods 0.000 description 1