JPH0379697U - - Google Patents

Info

Publication number

JPH0379697U

JPH0379697U JP14178589U JP14178589U JPH0379697U JP H0379697 U JPH0379697 U JP H0379697U JP 14178589 U JP14178589 U JP 14178589U JP 14178589 U JP14178589 U JP 14178589U JP H0379697 U JPH0379697 U JP H0379697U

Authority

JP

Japan

Prior art keywords

tar removal

silica sand

utility

model

pipe characterized

Prior art date

1989-12-07

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
• Discuss

• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
• 235000019504 cigarettes Nutrition 0.000 claims description 3
• 239000000463 material Substances 0.000 claims description 3
• 239000004576 sand Substances 0.000 claims description 3
• 239000000377 silicon dioxide Substances 0.000 claims description 3
• 102000002322 Egg Proteins Human genes 0.000 claims description 2
• 108010000912 Egg Proteins Proteins 0.000 claims description 2
• 210000003278 egg shell Anatomy 0.000 claims description 2
• 230000037431 insertion Effects 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 239000002245 particle Substances 0.000 claims 1
• 239000000779 smoke Substances 0.000 description 2
• 244000061176 Nicotiana tabacum Species 0.000 description 1
• 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1