KR840005774U - Geological survey sample collection head - Google Patents

Geological survey sample collection head

Info

Publication number
KR840005774U
KR840005774U KR2019830002822U KR830002822U KR840005774U KR 840005774 U KR840005774 U KR 840005774U KR 2019830002822 U KR2019830002822 U KR 2019830002822U KR 830002822 U KR830002822 U KR 830002822U KR 840005774 U KR840005774 U KR 840005774U
Authority
KR
South Korea
Prior art keywords
sample collection
collection head
geological survey
survey sample
geological
Prior art date
Application number
KR2019830002822U
Other languages
Korean (ko)
Other versions
KR870002261Y1 (en
Inventor
황현식
Original Assignee
황현식
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 황현식 filed Critical 황현식
Priority to KR2019830002822U priority Critical patent/KR870002261Y1/en
Publication of KR840005774U publication Critical patent/KR840005774U/en
Application granted granted Critical
Publication of KR870002261Y1 publication Critical patent/KR870002261Y1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
KR2019830002822U 1983-03-28 1983-03-28 Sample picking head for surveying the quality of soil KR870002261Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830002822U KR870002261Y1 (en) 1983-03-28 1983-03-28 Sample picking head for surveying the quality of soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830002822U KR870002261Y1 (en) 1983-03-28 1983-03-28 Sample picking head for surveying the quality of soil

Publications (2)

Publication Number Publication Date
KR840005774U true KR840005774U (en) 1984-11-10
KR870002261Y1 KR870002261Y1 (en) 1987-06-25

Family

ID=19229253

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830002822U KR870002261Y1 (en) 1983-03-28 1983-03-28 Sample picking head for surveying the quality of soil

Country Status (1)

Country Link
KR (1) KR870002261Y1 (en)

Also Published As

Publication number Publication date
KR870002261Y1 (en) 1987-06-25

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee