JPS62176578U - - Google Patents

Info

Publication number

JPS62176578U

JPS62176578U JP6311686U JP6311686U JPS62176578U JP S62176578 U JPS62176578 U JP S62176578U JP 6311686 U JP6311686 U JP 6311686U JP 6311686 U JP6311686 U JP 6311686U JP S62176578 U JPS62176578 U JP S62176578U

Authority

JP

Japan

Prior art keywords

view

showing

penetrating portion

sectional

spiral

Prior art date

1986-04-28

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

• 230000000149 penetrating effect Effects 0.000 claims description 7
• 230000035515 penetration Effects 0.000 description 3
• 230000015572 biosynthetic process Effects 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 238000009415 formwork Methods 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 239000004570 mortar (masonry) Substances 0.000 description 1