CS192235B1 - Device for closing the inflow hole - Google Patents

Device for closing the inflow hole

Info

Publication number
CS192235B1
CS192235B1 CS343777A CS343777A CS192235B1 CS 192235 B1 CS192235 B1 CS 192235B1 CS 343777 A CS343777 A CS 343777A CS 343777 A CS343777 A CS 343777A CS 192235 B1 CS192235 B1 CS 192235B1
Authority
CS
Czechoslovakia
Prior art keywords
closing
inflow hole
inflow
hole
Prior art date
Application number
CS343777A
Other languages
English (en)
Inventor
Josef Sperka
Original Assignee
Josef Sperka
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 Josef Sperka filed Critical Josef Sperka
Priority to CS343777A priority Critical patent/CS192235B1/cs
Publication of CS192235B1 publication Critical patent/CS192235B1/cs

Links

CS343777A 1977-05-25 1977-05-25 Device for closing the inflow hole CS192235B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS343777A CS192235B1 (en) 1977-05-25 1977-05-25 Device for closing the inflow hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS343777A CS192235B1 (en) 1977-05-25 1977-05-25 Device for closing the inflow hole

Publications (1)

Publication Number Publication Date
CS192235B1 true CS192235B1 (en) 1979-08-31

Family

ID=5374416

Family Applications (1)

Application Number Title Priority Date Filing Date
CS343777A CS192235B1 (en) 1977-05-25 1977-05-25 Device for closing the inflow hole

Country Status (1)

Country Link
CS (1) CS192235B1 (cs)

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