CA189364A - Production de gaz - Google Patents

Production de gaz

Info

Publication number
CA189364A
CA189364A CA000189364A CA189364DA CA189364A CA 189364 A CA189364 A CA 189364A CA 000189364 A CA000189364 A CA 000189364A CA 189364D A CA189364D A CA 189364DA CA 189364 A CA189364 A CA 189364A
Authority
CA
Canada
Prior art keywords
gas production
gas
production
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
CA000189364A
Other languages
English (en)
Inventor
Edward Victor Espenhahn
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA189364A publication Critical patent/CA189364A/fr
Expired legal-status Critical Current

Links

CA000189364A 1917-07-07 1917-07-07 Production de gaz Expired CA189364A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA189364T 1917-07-07

Publications (1)

Publication Number Publication Date
CA189364A true CA189364A (fr) 1919-04-01

Family

ID=45309015

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000189364A Expired CA189364A (fr) 1917-07-07 1917-07-07 Production de gaz

Country Status (1)

Country Link
CA (1) CA189364A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11670835B2 (en) 2008-12-23 2023-06-06 J.J Mackay Canada Limited Single space wireless parking with improved antenna placements
US11699321B2 (en) 2011-03-03 2023-07-11 J.J Mackay Canada Limited Parking meter with contactless payment
US11972654B2 (en) 2015-08-11 2024-04-30 J.J. Mackay Canada Limited Lightweight vandal resistant parking meter
US12417669B2 (en) 2015-08-08 2025-09-16 J.J. Mackay Canada Limited Lighweight vandal resistent parking meter
USD1131245S1 (en) * 2019-08-06 2026-06-23 Ips Group Inc. Parking pay station
USD1131246S1 (en) * 2019-08-06 2026-06-23 Ips Group Inc. Parking pay station
US12681586B2 (en) 2019-01-30 2026-07-14 J.J. Mackay Canada Limited SPI keyboard module for a parking meter and a parking meter having an SPI keyboard module

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11670835B2 (en) 2008-12-23 2023-06-06 J.J Mackay Canada Limited Single space wireless parking with improved antenna placements
US12368227B2 (en) 2008-12-23 2025-07-22 J.J. Mackay Canada Limited Single space wireless parking with improved antenna placements
US11699321B2 (en) 2011-03-03 2023-07-11 J.J Mackay Canada Limited Parking meter with contactless payment
US12008856B2 (en) 2011-03-03 2024-06-11 J.J. Mackay Canada Limited Single space parking meter and removable single space parking meter mechanism
US12430978B2 (en) 2011-03-03 2025-09-30 J.J. Mackay Canada Limited Parking meter with contactless payment
US12417669B2 (en) 2015-08-08 2025-09-16 J.J. Mackay Canada Limited Lighweight vandal resistent parking meter
US11972654B2 (en) 2015-08-11 2024-04-30 J.J. Mackay Canada Limited Lightweight vandal resistant parking meter
US12681586B2 (en) 2019-01-30 2026-07-14 J.J. Mackay Canada Limited SPI keyboard module for a parking meter and a parking meter having an SPI keyboard module
USD1131245S1 (en) * 2019-08-06 2026-06-23 Ips Group Inc. Parking pay station
USD1131246S1 (en) * 2019-08-06 2026-06-23 Ips Group Inc. Parking pay station

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