FR1218708A - Liquid column type variable electric resistance device - Google Patents

Liquid column type variable electric resistance device

Info

Publication number
FR1218708A
FR1218708A FR783763A FR783763A FR1218708A FR 1218708 A FR1218708 A FR 1218708A FR 783763 A FR783763 A FR 783763A FR 783763 A FR783763 A FR 783763A FR 1218708 A FR1218708 A FR 1218708A
Authority
FR
France
Prior art keywords
electric resistance
column type
liquid column
resistance device
type variable
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
FR783763A
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.)
Vapor Heating Corp
Original Assignee
Vapor Heating Corp
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 Vapor Heating Corp filed Critical Vapor Heating Corp
Application granted granted Critical
Publication of FR1218708A publication Critical patent/FR1218708A/en
Expired legal-status Critical Current

Links

FR783763A 1958-02-21 1959-01-12 Liquid column type variable electric resistance device Expired FR1218708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1218708XA 1958-02-21 1958-02-21

Publications (1)

Publication Number Publication Date
FR1218708A true FR1218708A (en) 1960-05-12

Family

ID=22399271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783763A Expired FR1218708A (en) 1958-02-21 1959-01-12 Liquid column type variable electric resistance device

Country Status (1)

Country Link
FR (1) FR1218708A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109827999A (en) * 2019-03-19 2019-05-31 南京工程学院 A kind of building performance monitoring system based on conducting concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109827999A (en) * 2019-03-19 2019-05-31 南京工程学院 A kind of building performance monitoring system based on conducting concrete

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