CS188786B1 - Device for reinforcing the hole surfaces - Google Patents

Device for reinforcing the hole surfaces

Info

Publication number
CS188786B1
CS188786B1 CS471477A CS471477A CS188786B1 CS 188786 B1 CS188786 B1 CS 188786B1 CS 471477 A CS471477 A CS 471477A CS 471477 A CS471477 A CS 471477A CS 188786 B1 CS188786 B1 CS 188786B1
Authority
CS
Czechoslovakia
Prior art keywords
reinforcing
hole surfaces
hole
Prior art date
Application number
CS471477A
Other languages
English (en)
Inventor
Ervin Kratochvil
Original Assignee
Ervin Kratochvil
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ervin Kratochvil filed Critical Ervin Kratochvil
Priority to CS471477A priority Critical patent/CS188786B1/cs
Publication of CS188786B1 publication Critical patent/CS188786B1/cs

Links

CS471477A 1977-07-15 1977-07-15 Device for reinforcing the hole surfaces CS188786B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS471477A CS188786B1 (en) 1977-07-15 1977-07-15 Device for reinforcing the hole surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS471477A CS188786B1 (en) 1977-07-15 1977-07-15 Device for reinforcing the hole surfaces

Publications (1)

Publication Number Publication Date
CS188786B1 true CS188786B1 (en) 1979-03-30

Family

ID=5390521

Family Applications (1)

Application Number Title Priority Date Filing Date
CS471477A CS188786B1 (en) 1977-07-15 1977-07-15 Device for reinforcing the hole surfaces

Country Status (1)

Country Link
CS (1) CS188786B1 (cs)

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