FR411121A - Improvements in so-called "sensitive" drilling machines - Google Patents

Improvements in so-called "sensitive" drilling machines

Info

Publication number
FR411121A
FR411121A FR411121DA FR411121A FR 411121 A FR411121 A FR 411121A FR 411121D A FR411121D A FR 411121DA FR 411121 A FR411121 A FR 411121A
Authority
FR
France
Prior art keywords
sensitive
called
drilling machines
drilling
machines
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
French (fr)
Inventor
Marie-Francois-Pierre Vialard-Goudou
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.)
MARIE FRANCOIS PIERRE VIALARD
Original Assignee
MARIE FRANCOIS PIERRE VIALARD
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 MARIE FRANCOIS PIERRE VIALARD filed Critical MARIE FRANCOIS PIERRE VIALARD
Application granted granted Critical
Publication of FR411121A publication Critical patent/FR411121A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR411121D 1909-12-14 1909-12-14 Improvements in so-called "sensitive" drilling machines Expired FR411121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR411121T 1909-12-14

Publications (1)

Publication Number Publication Date
FR411121A true FR411121A (en) 1910-06-08

Family

ID=1455094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR411121D Expired FR411121A (en) 1909-12-14 1909-12-14 Improvements in so-called "sensitive" drilling machines

Country Status (1)

Country Link
FR (1) FR411121A (en)

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