CA585306A - Methods and apparatus for measuring and regulating variable conditions in bore-holes - Google Patents

Methods and apparatus for measuring and regulating variable conditions in bore-holes

Info

Publication number
CA585306A
CA585306A CA585306A CA585306DA CA585306A CA 585306 A CA585306 A CA 585306A CA 585306 A CA585306 A CA 585306A CA 585306D A CA585306D A CA 585306DA CA 585306 A CA585306 A CA 585306A
Authority
CA
Canada
Prior art keywords
bore
measuring
holes
methods
variable conditions
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA585306A
Other languages
French (fr)
Inventor
Knoll Werner
H. Biedendieck Carl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
H Maihak AG
Original Assignee
H Maihak AG
Publication date
Application granted granted Critical
Publication of CA585306A publication Critical patent/CA585306A/en
Expired legal-status Critical Current

Links

CA585306A Methods and apparatus for measuring and regulating variable conditions in bore-holes Expired CA585306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA585306T

Publications (1)

Publication Number Publication Date
CA585306A true CA585306A (en) 1959-10-20

Family

ID=35764760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA585306A Expired CA585306A (en) Methods and apparatus for measuring and regulating variable conditions in bore-holes

Country Status (1)

Country Link
CA (1) CA585306A (en)

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