JPS61126394U - - Google Patents

Info

Publication number

JPS61126394U

JPS61126394U JP692685U JP692685U JPS61126394U JP S61126394 U JPS61126394 U JP S61126394U JP 692685 U JP692685 U JP 692685U JP 692685 U JP692685 U JP 692685U JP S61126394 U JPS61126394 U JP S61126394U

Authority

JP

Japan

Prior art keywords

current circuit

utility

model registration

smoke detector

portable

Prior art date

1985-01-22

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

• 239000000779 smoke Substances 0.000 claims 6
• 238000001514 detection method Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2