BE616842A - Improvements made to the pistons of pressurized fluid cylinders, more specifically to the pistons of hydraulic props for mines - Google Patents

Improvements made to the pistons of pressurized fluid cylinders, more specifically to the pistons of hydraulic props for mines

Info

Publication number
BE616842A
BE616842A BE616842A BE616842A BE616842A BE 616842 A BE616842 A BE 616842A BE 616842 A BE616842 A BE 616842A BE 616842 A BE616842 A BE 616842A BE 616842 A BE616842 A BE 616842A
Authority
BE
Belgium
Prior art keywords
pistons
mines
specifically
pressurized fluid
improvements made
Prior art date
Application number
BE616842A
Other languages
French (fr)
Inventor
Erwin Blenke
Original Assignee
Bochumer Eisen Heintzmann
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 Bochumer Eisen Heintzmann filed Critical Bochumer Eisen Heintzmann
Publication of BE616842A publication Critical patent/BE616842A/en

Links

BE616842A 1961-05-10 1962-04-25 Improvements made to the pistons of pressurized fluid cylinders, more specifically to the pistons of hydraulic props for mines BE616842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE616842X 1961-05-10

Publications (1)

Publication Number Publication Date
BE616842A true BE616842A (en) 1962-10-25

Family

ID=39524778

Family Applications (1)

Application Number Title Priority Date Filing Date
BE616842A BE616842A (en) 1961-05-10 1962-04-25 Improvements made to the pistons of pressurized fluid cylinders, more specifically to the pistons of hydraulic props for mines

Country Status (1)

Country Link
BE (1) BE616842A (en)

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