JPH02109572U - - Google Patents

Info

Publication number

JPH02109572U

JPH02109572U JP1801889U JP1801889U JPH02109572U JP H02109572 U JPH02109572 U JP H02109572U JP 1801889 U JP1801889 U JP 1801889U JP 1801889 U JP1801889 U JP 1801889U JP H02109572 U JPH02109572 U JP H02109572U

Authority

JP

Japan

Prior art keywords

presser foot

sewing machine

zirconia

ceramics

utility

Prior art date

1989-02-17

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

• 238000009958 sewing Methods 0.000 claims description 3
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
• 239000000919 ceramic Substances 0.000 claims 1