BE506971A - - Google Patents

Info

Publication number: BE506971A
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.)

1950-11-22

Publication of BE506971A publication Critical patent/BE506971A/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
- E21C25/52—Machines incorporating two or more of the slitting means according to groups E21C25/02, E21C25/06, E21C25/16, E21C25/20 and E21C25/22

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE506971D 1950-11-22 BE506971A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE743975X		1950-11-22

Publications (1)

Publication Number	Publication Date
BE506971A true BE506971A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=6647663

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE506971D BE506971A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-11-22

Country Status (3)

Country	Link
BE (1)	BE506971A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR1044448A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB743975A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2188350A (en) *	1985-09-18	1987-09-30	Donald Hindson	Mining machine

0
- BE BE506971D patent/BE506971A/xx unknown
1951
- 1951-10-22 GB GB24533/51A patent/GB743975A/en not_active Expired
- 1951-11-05 FR FR1044448D patent/FR1044448A/fr not_active Expired

Also Published As

Publication number	Publication date
GB743975A (en)	1956-01-25
FR1044448A (fr)	1953-11-17

Similar Documents

Publication	Publication Date	Title
FR954930A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-01-06
FR954915A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-01-06
FR955646A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-01-18
AT195820B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-02-25
FR955663A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-01-18
FR955307A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-01-14
FR955117A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-01-10
FR954924A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-01-06
FR954775A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-01-05
FR1017621A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1952-12-12
AT165408B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-02-25
BE489017A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE493367A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-05-16
BE520961A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE495485A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-09-01
BE512424A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE325830A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE365921A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE442233A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE461301A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE494262A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-07-01
BE471217A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE474353A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE486021A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE494643A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)