JPH01117351U - - Google Patents

Info

Publication number

JPH01117351U

JPH01117351U JP1118988U JP1118988U JPH01117351U JP H01117351 U JPH01117351 U JP H01117351U JP 1118988 U JP1118988 U JP 1118988U JP 1118988 U JP1118988 U JP 1118988U JP H01117351 U JPH01117351 U JP H01117351U

Authority

JP

Japan

Prior art keywords

opening ring

drip

locking opening

introduction

falling

Prior art date

1988-02-01

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

• 238000001802 infusion Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1