BE528138A - - Google Patents

Info

Publication number: BE528138A
Authority: BE; Belgium

Application number

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.)

1953-04-16

Publication of BE528138A publication Critical patent/BE528138A/xx

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/58—Machines slitting by drilling hole on hole

Landscapes

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

BE528138D 1953-04-16 BE528138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1098859X		1953-04-16

Publications (1)

Publication Number	Publication Date
BE528138A true BE528138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=10873931

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE528138D BE528138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1953-04-16

Country Status (2)

Country	Link
BE (1)	BE528138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR1098859A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

0
- BE BE528138D patent/BE528138A/xx unknown
1954
- 1954-04-15 FR FR1098859D patent/FR1098859A/fr not_active Expired

Also Published As

Publication number	Publication date
FR1098859A (fr)	1955-08-23

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