ES137852Y - AN EXTENDABLE LADDER DEVICE. - Google Patents

AN EXTENDABLE LADDER DEVICE.

Info

Publication number
ES137852Y
ES137852Y ES1968137852U ES137852U ES137852Y ES 137852 Y ES137852 Y ES 137852Y ES 1968137852 U ES1968137852 U ES 1968137852U ES 137852 U ES137852 U ES 137852U ES 137852 Y ES137852 Y ES 137852Y
Authority
ES
Spain
Prior art keywords
ladder device
extendable ladder
extendable
ladder
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
ES1968137852U
Other languages
Spanish (es)
Other versions
ES137852U (en
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.)
RD Werner Co Inc
Original Assignee
RD Werner Co Inc
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 RD Werner Co Inc filed Critical RD Werner Co Inc
Priority to ES1968137852U priority Critical patent/ES137852Y/en
Publication of ES137852U publication Critical patent/ES137852U/en
Application granted granted Critical
Publication of ES137852Y publication Critical patent/ES137852Y/en
Expired legal-status Critical Current

Links

ES1968137852U 1968-10-31 1968-10-31 AN EXTENDABLE LADDER DEVICE. Expired ES137852Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1968137852U ES137852Y (en) 1968-10-31 1968-10-31 AN EXTENDABLE LADDER DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1968137852U ES137852Y (en) 1968-10-31 1968-10-31 AN EXTENDABLE LADDER DEVICE.

Publications (2)

Publication Number Publication Date
ES137852U ES137852U (en) 1968-12-01
ES137852Y true ES137852Y (en) 1969-05-01

Family

ID=8321277

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1968137852U Expired ES137852Y (en) 1968-10-31 1968-10-31 AN EXTENDABLE LADDER DEVICE.

Country Status (1)

Country Link
ES (1) ES137852Y (en)

Also Published As

Publication number Publication date
ES137852U (en) 1968-12-01

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