JPH01134456U - - Google Patents

Info

Publication number

JPH01134456U

JPH01134456U JP3150688U JP3150688U JPH01134456U JP H01134456 U JPH01134456 U JP H01134456U JP 3150688 U JP3150688 U JP 3150688U JP 3150688 U JP3150688 U JP 3150688U JP H01134456 U JPH01134456 U JP H01134456U

Authority

JP

Japan

Prior art keywords

spool

utility

thread

replace

model

Prior art date

1988-03-09

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

• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 238000012856 packing Methods 0.000 description 1