Self-adjusting caster.

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US1094744A Self-adjusting caster. 失效

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Patent Title: Self-adjusting caster.
Application No.: US1914818277

Application Date: 1914-02-12
Publication No.: US1094744A

Publication Date: 1914-04-28
Inventor: PALMER HARRY A
Applicant: FOSTER MERRIAM AND COMPANY
Assignee: Foster Merriam And Company
Current Assignee: Foster Merriam And Company
Priority: US1914818277 1914-02-12

Self-adjusting caster.

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