PL104754B1 - Pluczka wiertnicza do wiercen otworow mrozeniowych - Google Patents

Pluczka wiertnicza do wiercen otworow mrozeniowych

Info

Publication number
PL104754B1
PL104754B1 PL19958477A PL19958477A PL104754B1 PL 104754 B1 PL104754 B1 PL 104754B1 PL 19958477 A PL19958477 A PL 19958477A PL 19958477 A PL19958477 A PL 19958477A PL 104754 B1 PL104754 B1 PL 104754B1
Authority
PL
Poland
Prior art keywords
drilling
frost
splitter
holes
frost holes
Prior art date
Application number
PL19958477A
Other languages
English (en)
Other versions
PL199584A1 (pl
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 filed Critical
Priority to PL19958477A priority Critical patent/PL104754B1/pl
Publication of PL199584A1 publication Critical patent/PL199584A1/pl
Publication of PL104754B1 publication Critical patent/PL104754B1/pl

Links

PL19958477A 1977-07-12 1977-07-12 Pluczka wiertnicza do wiercen otworow mrozeniowych PL104754B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19958477A PL104754B1 (pl) 1977-07-12 1977-07-12 Pluczka wiertnicza do wiercen otworow mrozeniowych

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL19958477A PL104754B1 (pl) 1977-07-12 1977-07-12 Pluczka wiertnicza do wiercen otworow mrozeniowych

Publications (2)

Publication Number Publication Date
PL199584A1 PL199584A1 (pl) 1978-05-22
PL104754B1 true PL104754B1 (pl) 1979-09-29

Family

ID=19983620

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19958477A PL104754B1 (pl) 1977-07-12 1977-07-12 Pluczka wiertnicza do wiercen otworow mrozeniowych

Country Status (1)

Country Link
PL (1) PL104754B1 (pl)

Also Published As

Publication number Publication date
PL199584A1 (pl) 1978-05-22

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