JPH0474666U - - Google Patents

Info

Publication number

JPH0474666U

JPH0474666U JP11785690U JP11785690U JPH0474666U JP H0474666 U JPH0474666 U JP H0474666U JP 11785690 U JP11785690 U JP 11785690U JP 11785690 U JP11785690 U JP 11785690U JP H0474666 U JPH0474666 U JP H0474666U

Authority

JP

Japan

Prior art keywords

protrusion

convex portion

container

food container

periphery

Prior art date

1990-11-09

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

• 239000004743 Polypropylene Substances 0.000 claims 1
• 238000001746 injection moulding Methods 0.000 claims 1
• -1 polypropylene Polymers 0.000 claims 1
• 229920001155 polypropylene Polymers 0.000 claims 1
• 238000004806 packaging method and process Methods 0.000 description 1