JPS647680U - - Google Patents

Info

Publication number

JPS647680U

JPS647680U JP10247587U JP10247587U JPS647680U JP S647680 U JPS647680 U JP S647680U JP 10247587 U JP10247587 U JP 10247587U JP 10247587 U JP10247587 U JP 10247587U JP S647680 U JPS647680 U JP S647680U

Authority

JP

Japan

Prior art keywords

dead bolt

removal hole

door opening

closing device

frame

Prior art date

1987-07-03

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

• 230000037431 insertion Effects 0.000 claims description 4
• 238000003780 insertion Methods 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 1

Cited By (3)