AU146955B2 - Apparatus for continuously digging coal - Google Patents

Apparatus for continuously digging coal

Info

Publication number: AU146955B2
Authority: AU; Australia
Prior art keywords: digging coal; continuously digging; continuously; coal; digging
Prior art date: 1949-02-23
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

AU26059/49A

Other versions

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.)

SUNNYHILL COAL Co

Original Assignee

SUNNYHILL COAL Co

Filing date

1949-02-23

Publication date

1949-03-24

1949-02-23 Application filed by SUNNYHILL COAL Co filed Critical SUNNYHILL COAL Co

1949-03-24 Application granted granted Critical

1949-03-24 Publication of AU146955B2 publication Critical patent/AU146955B2/en

1949-03-24 Publication of AU2605949A publication Critical patent/AU2605949A/en

Status Expired legal-status Critical Current

Links

239000003245 coal Substances 0.000 title 1

AU26059/49A 1949-02-23 Apparatus for continuously digging coal Expired AU146955B2 (en)

Publications (2)

Publication Number	Publication Date
AU146955B2 true AU146955B2 (en)	1949-03-24
AU2605949A AU2605949A (en)	1949-03-24

Family

ID=

Similar Documents

Publication	Publication Date	Title
AU146955B2 (en)	1949-03-24	Apparatus for continuously digging coal
AU2605949A (en)	1949-03-24	Apparatus for continuously digging coal
CA458417A (en)	1949-07-26	Mining apparatus
CA458611A (en)	1949-08-02	Apparatus for mining
CA459704A (en)	1949-09-13	Apparatus for mining
CA460612A (en)	1949-10-25	Apparatus for mining
AU148877B2 (en)	1949-10-27	Apparatus for continuous mining
AU149561B2 (en)	1949-10-13	Apparatus for continuous mining
AU151154B2 (en)	1949-04-28	Continuous mining apparatus
AU2918649A (en)	1949-10-13	Apparatus for continuous mining
AU2951949A (en)	1949-10-27	Apparatus for continuous mining
AU2668649A (en)	1949-04-28	Continuous mining apparatus
CA461557A (en)	1949-12-06	Coal mining machine
CA457423A (en)	1949-06-14	Scraper
AU144970B2 (en)	1949-11-17	Improved conveyor apparatus
CA459914A (en)	1949-09-27	Flash-photography apparatus
CA459915A (en)	1949-09-27	Flash-photography apparatus
CA461839A (en)	1949-12-20	Method of mining coal
CA460213A (en)	1949-10-11	Mining machine
CA455031A (en)	1949-03-08	Mining machine
CA459312A (en)	1949-08-30	Mining machine
AU141399B2 (en)	1949-06-23	Improved method and machine for mining coal
AU145156B2 (en)	1950-07-20	Ballast digging apparatus
CA460059A (en)	1949-10-04	Retort
AU2992249A (en)	1949-11-17	Improved conveyor apparatus