JPH02100412U - - Google Patents

Info

Publication number

JPH02100412U

JPH02100412U JP727489U JP727489U JPH02100412U JP H02100412 U JPH02100412 U JP H02100412U JP 727489 U JP727489 U JP 727489U JP 727489 U JP727489 U JP 727489U JP H02100412 U JPH02100412 U JP H02100412U

Authority

JP

Japan

Prior art keywords

set value

electrodes

alarm

agricultural powder

changing

Prior art date

1989-01-24

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

• 239000000843 powder Substances 0.000 claims description 4
• 239000008187 granular material Substances 0.000 claims description 3
• 238000001514 detection method Methods 0.000 claims description 2
• 238000010586 diagram Methods 0.000 description 2