PL235027A1 - - Google Patents

Info

Publication number
PL235027A1
PL235027A1 PL23502782A PL23502782A PL235027A1 PL 235027 A1 PL235027 A1 PL 235027A1 PL 23502782 A PL23502782 A PL 23502782A PL 23502782 A PL23502782 A PL 23502782A PL 235027 A1 PL235027 A1 PL 235027A1
Authority
PL
Poland
Application number
PL23502782A
Inventor
Warren P Heim
Original Assignee
Pittsburgh Midway Coal Mining
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 Pittsburgh Midway Coal Mining filed Critical Pittsburgh Midway Coal Mining
Publication of PL235027A1 publication Critical patent/PL235027A1/xx

Links

PL23502782A 1981-06-09 1982-02-11 PL235027A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26935181A 1981-06-09 1981-06-09

Publications (1)

Publication Number Publication Date
PL235027A1 true PL235027A1 (xx) 1982-12-20

Family

ID=23026887

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23502782A PL235027A1 (xx) 1981-06-09 1982-02-11

Country Status (4)

Country Link
KR (1) KR830007793A (xx)
ES (1) ES8307280A1 (xx)
IL (1) IL64567A0 (xx)
PL (1) PL235027A1 (xx)

Also Published As

Publication number Publication date
ES508301A0 (es) 1982-11-01
ES8307280A1 (es) 1982-11-01
IL64567A0 (en) 1982-03-31
KR830007793A (ko) 1983-11-07

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