JPS6187663U - - Google Patents

Info

Publication number

JPS6187663U

JPS6187663U JP16805884U JP16805884U JPS6187663U JP S6187663 U JPS6187663 U JP S6187663U JP 16805884 U JP16805884 U JP 16805884U JP 16805884 U JP16805884 U JP 16805884U JP S6187663 U JPS6187663 U JP S6187663U

Authority

JP

Japan

Prior art keywords

planted

aggregates

appropriate intervals

several stages

gap

Prior art date

1984-11-07

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

• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
• 229910052742 iron Inorganic materials 0.000 claims 1
• 238000005476 soldering Methods 0.000 claims 1
• 230000002776 aggregation Effects 0.000 description 1
• 238000004220 aggregation Methods 0.000 description 1