FR358206A - Haveuse - Google Patents

Haveuse

Info

Publication number
FR358206A
FR358206A FR358206DA FR358206A FR 358206 A FR358206 A FR 358206A FR 358206D A FR358206D A FR 358206DA FR 358206 A FR358206 A FR 358206A
Authority
FR
France
Prior art keywords
haveuse
Prior art date
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
English (en)
Inventor
Friedrich Kresl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR358206A publication Critical patent/FR358206A/fr
Expired legal-status Critical Current

Links

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
    • E21C25/64—Slitting machines guided solely by hand and either carried by hand or mounted on supports

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)
FR358206D 1905-10-02 1905-10-02 Haveuse Expired FR358206A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR358206T 1905-10-02

Publications (1)

Publication Number Publication Date
FR358206A true FR358206A (fr) 1906-02-02

Family

ID=1406050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR358206D Expired FR358206A (fr) 1905-10-02 1905-10-02 Haveuse

Country Status (1)

Country Link
FR (1) FR358206A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117927136A (zh) * 2024-03-25 2024-04-26 河海大学 煤矿巷道和隧道随钻钻孔雷达超前探测装置与方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117927136A (zh) * 2024-03-25 2024-04-26 河海大学 煤矿巷道和隧道随钻钻孔雷达超前探测装置与方法
CN117927136B (zh) * 2024-03-25 2024-06-07 河海大学 煤矿巷道和隧道随钻钻孔雷达超前探测装置与方法

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