JPS61107380U - - Google Patents

Info

Publication number

JPS61107380U

JPS61107380U JP19233584U JP19233584U JPS61107380U JP S61107380 U JPS61107380 U JP S61107380U JP 19233584 U JP19233584 U JP 19233584U JP 19233584 U JP19233584 U JP 19233584U JP S61107380 U JPS61107380 U JP S61107380U

Authority

JP

Japan

Prior art keywords

twig

insertion hole

body structure

christmas tree

reinforcing protrusion

Prior art date

1984-12-19

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 6
• 238000003780 insertion Methods 0.000 claims description 6
• 241000191291 Abies alba Species 0.000 claims description 2
• 230000003014 reinforcing effect Effects 0.000 claims description 2
• 238000005336 cracking Methods 0.000 claims 1
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1