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FR770538A - Improvements to tightening keys - Google Patents

Improvements to tightening keys

Info

Publication number
FR770538A
FR770538A FR770538DA FR770538A FR 770538 A FR770538 A FR 770538A FR 770538D A FR770538D A FR 770538DA FR 770538 A FR770538 A FR 770538A
Authority
FR
France
Prior art keywords
tightening keys
tightening
keys
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)
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.)
K L G SPARKING PLUGS Ltd
Original Assignee
K L G SPARKING PLUGS Ltd
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 K L G SPARKING PLUGS Ltd filed Critical K L G SPARKING PLUGS Ltd
Application granted granted Critical
Publication of FR770538A publication Critical patent/FR770538A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/483—Spanners; Wrenches for special purposes for spark plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/488—Spanners; Wrenches for special purposes for connections where two parts must be turned in opposite directions by one tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
FR770538D 1933-04-28 1934-03-22 Improvements to tightening keys Expired FR770538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB770538X 1933-04-28

Publications (1)

Publication Number Publication Date
FR770538A true FR770538A (en) 1934-09-15

Family

ID=10497246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770538D Expired FR770538A (en) 1933-04-28 1934-03-22 Improvements to tightening keys

Country Status (1)

Country Link
FR (1) FR770538A (en)

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