FR447559A - Perforation device for papers - Google Patents

Perforation device for papers

Info

Publication number
FR447559A
FR447559A FR447559DA FR447559A FR 447559 A FR447559 A FR 447559A FR 447559D A FR447559D A FR 447559DA FR 447559 A FR447559 A FR 447559A
Authority
FR
France
Prior art keywords
papers
perforation device
perforation
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
Aurel Meckel
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 FR447559A publication Critical patent/FR447559A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
    • B26F1/36—Punching or perforating pliers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/08—Toothed-gear drive; Worm drive

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
FR447559D 1912-04-22 1912-08-21 Perforation device for papers Expired FR447559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE447559X 1934-02-17

Publications (1)

Publication Number Publication Date
FR447559A true FR447559A (en) 1913-01-09

Family

ID=6538020

Family Applications (2)

Application Number Title Priority Date Filing Date
FR447559D Expired FR447559A (en) 1912-04-22 1912-08-21 Perforation device for papers
FR785757D Expired FR785757A (en) 1934-02-17 1935-02-16 Control device for adjusting telecommunication devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR785757D Expired FR785757A (en) 1934-02-17 1935-02-16 Control device for adjusting telecommunication devices

Country Status (3)

Country Link
FR (2) FR447559A (en)
GB (1) GB447559A (en)
NL (1) NL72521B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004028762A1 (en) * 2002-09-24 2004-04-08 Trutz Loeffler Hole punch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE419470A (en) * 1936-01-30
NL74612C (en) * 1948-04-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004028762A1 (en) * 2002-09-24 2004-04-08 Trutz Loeffler Hole punch

Also Published As

Publication number Publication date
GB447559A (en) 1936-05-21
NL72521B (en)
FR785757A (en) 1935-08-19

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