CS64690A2 - Device for coal prism surface levelling - Google Patents

Device for coal prism surface levelling

Info

Publication number
CS64690A2
CS64690A2 CS90646A CS64690A CS64690A2 CS 64690 A2 CS64690 A2 CS 64690A2 CS 90646 A CS90646 A CS 90646A CS 64690 A CS64690 A CS 64690A CS 64690 A2 CS64690 A2 CS 64690A2
Authority
CS
Czechoslovakia
Prior art keywords
prism surface
surface levelling
coal
coal prism
levelling
Prior art date
Application number
CS90646A
Other languages
Czech (cs)
Inventor
Jiri Ing Kosek
Original Assignee
Kosek Jiri
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 Kosek Jiri filed Critical Kosek Jiri
Priority to CS90646A priority Critical patent/CS64690A2/en
Publication of CS64690A2 publication Critical patent/CS64690A2/en

Links

CS90646A 1990-02-09 1990-02-09 Device for coal prism surface levelling CS64690A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS90646A CS64690A2 (en) 1990-02-09 1990-02-09 Device for coal prism surface levelling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS90646A CS64690A2 (en) 1990-02-09 1990-02-09 Device for coal prism surface levelling

Publications (1)

Publication Number Publication Date
CS64690A2 true CS64690A2 (en) 1991-08-13

Family

ID=5338940

Family Applications (1)

Application Number Title Priority Date Filing Date
CS90646A CS64690A2 (en) 1990-02-09 1990-02-09 Device for coal prism surface levelling

Country Status (1)

Country Link
CS (1) CS64690A2 (en)

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