DE158169A - - Google Patents

Info

Publication number

DE158169A

DE158169A DE158169A DE 158169 A DE158169 A DE 158169A DE 158169 A DE158169 A DE 158169A

Authority

DE

Germany

Prior art keywords

file

files

cut

teeth

flat

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.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000000034 method Methods 0.000 claims description 5
• 238000004519 manufacturing process Methods 0.000 claims description 4
• 229910000831 Steel Inorganic materials 0.000 claims description 3
• 239000010959 steel Substances 0.000 claims description 3
• 239000010902 straw Substances 0.000 claims description 2
• 241000242594 Platyhelminthes Species 0.000 claims 1
• 238000013459 approach Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000003801 milling Methods 0.000 description 1
• 239000011435 rock Substances 0.000 description 1
• 238000007493 shaping process Methods 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1