JPH0181967U - - Google Patents

Info

Publication number

JPH0181967U

JPH0181967U JP1987178400U JP17840087U JPH0181967U JP H0181967 U JPH0181967 U JP H0181967U JP 1987178400 U JP1987178400 U JP 1987178400U JP 17840087 U JP17840087 U JP 17840087U JP H0181967 U JPH0181967 U JP H0181967U

Authority

JP

Japan

Prior art keywords

hollow particles

synthetic resin

relatively large

registration request

small area

Prior art date

1987-11-25

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

• 239000002245 particle Substances 0.000 claims description 4
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• 229920001169 thermoplastic Polymers 0.000 claims 1
• 239000004416 thermosoftening plastic Substances 0.000 claims 1
• 238000009825 accumulation Methods 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1