FR1060373A - Stratoscope - Google Patents

Stratoscope

Info

Publication number: FR1060373A
Authority: FR; France
Prior art keywords: stratoscope
Prior art date: 1952-07-18
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

Other languages

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.)

Union Carbide Corp

Original Assignee

Union Carbide and Carbon Corp

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.)

1952-07-18

Filing date

1952-07-18

Publication date

1954-04-01

1952-07-18 Application filed by Union Carbide and Carbon Corp filed Critical Union Carbide and Carbon Corp

1954-04-01 Application granted granted Critical

1954-04-01 Publication of FR1060373A publication Critical patent/FR1060373A/en

Status Expired legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C39/00—Devices for testing in situ the hardness or other properties of minerals, e.g. for giving information as to the selection of suitable mining tools

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)

FR1060373D 1952-07-18 1952-07-18 Stratoscope Expired FR1060373A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1060373T		1952-07-18

Publications (1)

Publication Number	Publication Date
FR1060373A true FR1060373A (en)	1954-04-01

Family

ID=9599568

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1060373D Expired FR1060373A (en)	1952-07-18	1952-07-18	Stratoscope

Country Status (1)

Country	Link
FR (1)	FR1060373A (en)

1952
- 1952-07-18 FR FR1060373D patent/FR1060373A/en not_active Expired

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FR1060373A (en)	1954-04-01	Stratoscope