JPS6278029U - - Google Patents

Info

Publication number

JPS6278029U

JPS6278029U JP16838685U JP16838685U JPS6278029U JP S6278029 U JPS6278029 U JP S6278029U JP 16838685 U JP16838685 U JP 16838685U JP 16838685 U JP16838685 U JP 16838685U JP S6278029 U JPS6278029 U JP S6278029U

Authority

JP

Japan

Prior art keywords

cable

penetration structure

hole

building

utility

Prior art date

1985-10-31

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

• 230000035515 penetration Effects 0.000 claims description 3
• 239000000463 material Substances 0.000 claims description 2
• 229920001296 polysiloxane Polymers 0.000 claims 1
• 229920002323 Silicone foam Polymers 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1
• 239000013514 silicone foam Substances 0.000 description 1