FR819898A - Shielded spark plug - Google Patents

Shielded spark plug

Info

Publication number
FR819898A
FR819898A FR819898DA FR819898A FR 819898 A FR819898 A FR 819898A FR 819898D A FR819898D A FR 819898DA FR 819898 A FR819898 A FR 819898A
Authority
FR
France
Prior art keywords
spark plug
shielded spark
shielded
plug
spark
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
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.)
Robert Bosch AG
Robert Bosch GmbH
Original Assignee
Robert Bosch AG
Robert Bosch GmbH
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 Robert Bosch AG, Robert Bosch GmbH filed Critical Robert Bosch AG
Application granted granted Critical
Publication of FR819898A publication Critical patent/FR819898A/en
Expired legal-status Critical Current

Links

FR819898D 1936-03-02 1937-03-01 Shielded spark plug Expired FR819898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE819898X 1936-03-02

Publications (1)

Publication Number Publication Date
FR819898A true FR819898A (en) 1937-10-28

Family

ID=6735786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819898D Expired FR819898A (en) 1936-03-02 1937-03-01 Shielded spark plug

Country Status (1)

Country Link
FR (1) FR819898A (en)

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