JPH01119470U - - Google Patents

Info

Publication number

JPH01119470U

JPH01119470U JP1049988U JP1049988U JPH01119470U JP H01119470 U JPH01119470 U JP H01119470U JP 1049988 U JP1049988 U JP 1049988U JP 1049988 U JP1049988 U JP 1049988U JP H01119470 U JPH01119470 U JP H01119470U

Authority

JP

Japan

Prior art keywords

trap

connection part

main pipe

groove

protrusion

Prior art date

1988-01-30

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

• 241000277331 Salmonidae Species 0.000 claims 1
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1

Cited By (1)