JPS643592U - - Google Patents

Info

Publication number

JPS643592U

JPS643592U JP9910787U JP9910787U JPS643592U JP S643592 U JPS643592 U JP S643592U JP 9910787 U JP9910787 U JP 9910787U JP 9910787 U JP9910787 U JP 9910787U JP S643592 U JPS643592 U JP S643592U

Authority

JP

Japan

Prior art keywords

filter

cigarette

hollow fibers

utility

scope

Prior art date

1987-06-27

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

• 239000012510 hollow fiber Substances 0.000 claims description 3
• 235000019504 cigarettes Nutrition 0.000 claims 2
• 244000061176 Nicotiana tabacum Species 0.000 description 1
• 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1