CH9359A - Advanced Electric Drilling Machine - Google Patents

Advanced Electric Drilling Machine

Info

Publication number
CH9359A
CH9359A CH9359A CH9359DA CH9359A CH 9359 A CH9359 A CH 9359A CH 9359 A CH9359 A CH 9359A CH 9359D A CH9359D A CH 9359DA CH 9359 A CH9359 A CH 9359A
Authority
CH
Switzerland
Prior art keywords
drilling machine
electric drilling
advanced electric
advanced
machine
Prior art date
Application number
CH9359A
Other languages
French (fr)
Inventor
Nathaniel-Shepard Keith
Original Assignee
Keith Nathaniel Shepard
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 Keith Nathaniel Shepard filed Critical Keith Nathaniel Shepard
Publication of CH9359A publication Critical patent/CH9359A/en

Links

CH9359A 1894-10-26 1894-10-26 Advanced Electric Drilling Machine CH9359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH9359T 1894-10-26

Publications (1)

Publication Number Publication Date
CH9359A true CH9359A (en) 1895-05-31

Family

ID=4198599

Family Applications (1)

Application Number Title Priority Date Filing Date
CH9359A CH9359A (en) 1894-10-26 1894-10-26 Advanced Electric Drilling Machine

Country Status (1)

Country Link
CH (1) CH9359A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105927140A (en) * 2016-06-29 2016-09-07 屈家发 Electromagnetic rock drill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105927140A (en) * 2016-06-29 2016-09-07 屈家发 Electromagnetic rock drill
CN105927140B (en) * 2016-06-29 2019-05-03 屈家发 A kind of electromagnetic type rock drill

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