FR400944A - Automatic telephone communication system - Google Patents

Automatic telephone communication system

Info

Publication number: FR400944A
Authority: FR; France
Prior art keywords: communication system; telephone communication; automatic telephone; automatic; telephone
Prior art date: 1908-08-14
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

Inventor

Hubert Gottlieb Dietl

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.)

1908-08-14

Filing date

1908-08-14

Publication date

1909-08-12

1908-08-14 Application filed by Individual filed Critical Individual

1909-08-12 Application granted granted Critical

1909-08-12 Publication of FR400944A publication Critical patent/FR400944A/en

Status Expired legal-status Critical Current

Links

FR400944D 1908-08-14 1908-08-14 Automatic telephone communication system Expired FR400944A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR400944T		1908-08-14

Publications (1)

Publication Number	Publication Date
FR400944A true FR400944A (en)	1909-08-12

Family

ID=43349979

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR400944D Expired FR400944A (en)	1908-08-14	1908-08-14	Automatic telephone communication system

Country Status (1)

Country	Link
FR (1)	FR400944A (en)

1908
- 1908-08-14 FR FR400944D patent/FR400944A/en not_active Expired

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