CA669926A - Earth boring auger and sampler - Google Patents

Earth boring auger and sampler

Info

Publication number
CA669926A
CA669926A CA669926A CA669926DA CA669926A CA 669926 A CA669926 A CA 669926A CA 669926 A CA669926 A CA 669926A CA 669926D A CA669926D A CA 669926DA CA 669926 A CA669926 A CA 669926A
Authority
CA
Canada
Prior art keywords
sampler
earth boring
boring auger
auger
earth
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
CA669926A
Inventor
A. Nelson Henry
I. Robinsky Eli
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.)
RAYMOND CONCRETE PILE Co
Original Assignee
RAYMOND CONCRETE PILE Co
Publication date
Application granted granted Critical
Publication of CA669926A publication Critical patent/CA669926A/en
Expired legal-status Critical Current

Links

CA669926A Earth boring auger and sampler Expired CA669926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA669926T

Publications (1)

Publication Number Publication Date
CA669926A true CA669926A (en) 1963-09-03

Family

ID=35970270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA669926A Expired CA669926A (en) Earth boring auger and sampler

Country Status (1)

Country Link
CA (1) CA669926A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605075A (en) * 1984-08-31 1986-08-12 Norton Christensen, Inc. Shrouded core catcher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605075A (en) * 1984-08-31 1986-08-12 Norton Christensen, Inc. Shrouded core catcher

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