JPS61193668U - - Google Patents

Info

Publication number

JPS61193668U

JPS61193668U JP7829085U JP7829085U JPS61193668U JP S61193668 U JPS61193668 U JP S61193668U JP 7829085 U JP7829085 U JP 7829085U JP 7829085 U JP7829085 U JP 7829085U JP S61193668 U JPS61193668 U JP S61193668U

Authority

JP

Japan

Prior art keywords

specific gravity

gravity sensor

type specific

charging

sealed

Prior art date

1985-05-24

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

• 230000005484 gravity Effects 0.000 claims description 4
• 230000004888 barrier function Effects 0.000 claims 1
• 238000001035 drying Methods 0.000 claims 1
• 239000003792 electrolyte Substances 0.000 description 1
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
• 239000000463 material Substances 0.000 description 1