FR762667A - Perfectionnements dans la construction des échelles - Google Patents

Perfectionnements dans la construction des échelles

Info

Publication number
FR762667A
FR762667A FR762667DA FR762667A FR 762667 A FR762667 A FR 762667A FR 762667D A FR762667D A FR 762667DA FR 762667 A FR762667 A FR 762667A
Authority
FR
France
Prior art keywords
ladder construction
ladder
construction
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
Raymond Roth
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 filed Critical
Application granted granted Critical
Publication of FR762667A publication Critical patent/FR762667A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR762667D 1933-10-21 1933-10-21 Perfectionnements dans la construction des échelles Expired FR762667A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR762667T 1933-10-21

Publications (1)

Publication Number Publication Date
FR762667A true FR762667A (fr) 1934-04-16

Family

ID=9177367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762667D Expired FR762667A (fr) 1933-10-21 1933-10-21 Perfectionnements dans la construction des échelles

Country Status (1)

Country Link
FR (1) FR762667A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653490A1 (fr) * 1989-10-20 1991-04-26 France Richomme Sa Echelle en lamelle colle.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653490A1 (fr) * 1989-10-20 1991-04-26 France Richomme Sa Echelle en lamelle colle.

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